22042748

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 49737744

約数和(自身を除く): 27694996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 49, 52, 82, 91, 98, 164, 182, 196, 211, 287, 364, 422, 533, 574, 637, 844, 1066, 1148, 1274, 1477, 2009, 2132, 2548, 2743, 2954, 3731, 4018, 5486, 5908, 7462, 8036, 8651, 10339, 10972, 14924, 17302, 19201, 20678, 26117, 34604, 38402, 41356, 52234, 60557, 76804, 104468, 112463, 121114, 134407, 224926, 242228, 268814, 423899, 449852, 537628, 787241, 847798, 1574482, 1695596, 3148964, 5510687, 11021374, 22042748]

約数ペア:

[(1, 22042748), (2, 11021374), (4, 5510687), (7, 3148964), (13, 1695596), (14, 1574482), (26, 847798), (28, 787241), (41, 537628), (49, 449852), (52, 423899), (82, 268814), (91, 242228), (98, 224926), (164, 134407), (182, 121114), (196, 112463), (211, 104468), (287, 76804), (364, 60557), (422, 52234), (533, 41356), (574, 38402), (637, 34604), (844, 26117), (1066, 20678), (1148, 19201), (1274, 17302), (1477, 14924), (2009, 10972), (2132, 10339), (2548, 8651), (2743, 8036), (2954, 7462), (3731, 5908), (4018, 5486)]