2017448874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{23581}}^1$

素因数の和:23700

約数の個数: 72

約数和(自身を含む): 5137433028

約数和(自身を除く): 3119984154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 194, 291, 294, 441, 582, 679, 873, 882, 1358, 1746, 2037, 4074, 4753, 6111, 9506, 12222, 14259, 23581, 28518, 42777, 47162, 70743, 85554, 141486, 165067, 212229, 330134, 424458, 495201, 990402, 1155469, 1485603, 2287357, 2310938, 2971206, 3466407, 4574714, 6862071, 6932814, 10399221, 13724142, 16011499, 20586213, 20798442, 32022998, 41172426, 48034497, 96068994, 112080493, 144103491, 224160986, 288206982, 336241479, 672482958, 1008724437, 2017448874]

約数ペア:

[(1, 2017448874), (2, 1008724437), (3, 672482958), (6, 336241479), (7, 288206982), (9, 224160986), (14, 144103491), (18, 112080493), (21, 96068994), (42, 48034497), (49, 41172426), (63, 32022998), (97, 20798442), (98, 20586213), (126, 16011499), (147, 13724142), (194, 10399221), (291, 6932814), (294, 6862071), (441, 4574714), (582, 3466407), (679, 2971206), (873, 2310938), (882, 2287357), (1358, 1485603), (1746, 1155469), (2037, 990402), (4074, 495201), (4753, 424458), (6111, 330134), (9506, 212229), (12222, 165067), (14259, 141486), (23581, 85554), (28518, 70743), (42777, 47162)]