391151796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{52321}}^1$

素因数の和:52424

約数の個数: 48

約数和(自身を含む): 1054811520

約数和(自身を除く): 663659724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 52321, 104642, 156963, 209284, 313926, 366247, 627852, 732494, 1098741, 1464988, 2197482, 4394964, 4656569, 9313138, 13969707, 18626276, 27939414, 32595983, 55878828, 65191966, 97787949, 130383932, 195575898, 391151796]

約数ペア:

[(1, 391151796), (2, 195575898), (3, 130383932), (4, 97787949), (6, 65191966), (7, 55878828), (12, 32595983), (14, 27939414), (21, 18626276), (28, 13969707), (42, 9313138), (84, 4656569), (89, 4394964), (178, 2197482), (267, 1464988), (356, 1098741), (534, 732494), (623, 627852), (1068, 366247), (1246, 313926), (1869, 209284), (2492, 156963), (3738, 104642), (7476, 52321)]