28973964

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 70834176

約数和(自身を除く): 41860212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 71, 93, 124, 142, 186, 213, 284, 372, 426, 852, 1097, 2194, 2201, 3291, 4388, 4402, 6582, 6603, 8804, 13164, 13206, 26412, 34007, 68014, 77887, 102021, 136028, 155774, 204042, 233661, 311548, 408084, 467322, 934644, 2414497, 4828994, 7243491, 9657988, 14486982, 28973964]

約数ペア:

[(1, 28973964), (2, 14486982), (3, 9657988), (4, 7243491), (6, 4828994), (12, 2414497), (31, 934644), (62, 467322), (71, 408084), (93, 311548), (124, 233661), (142, 204042), (186, 155774), (213, 136028), (284, 102021), (372, 77887), (426, 68014), (852, 34007), (1097, 26412), (2194, 13206), (2201, 13164), (3291, 8804), (4388, 6603), (4402, 6582)]