389315514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{95561}}^1$

素因数の和:95670

約数の個数: 32

約数和(自身を含む): 899047296

約数和(自身を除く): 509731782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 95561, 191122, 286683, 573366, 668927, 1337854, 2006781, 4013562, 9269417, 18538834, 27808251, 55616502, 64885919, 129771838, 194657757, 389315514]

約数ペア:

[(1, 389315514), (2, 194657757), (3, 129771838), (6, 64885919), (7, 55616502), (14, 27808251), (21, 18538834), (42, 9269417), (97, 4013562), (194, 2006781), (291, 1337854), (582, 668927), (679, 573366), (1358, 286683), (2037, 191122), (4074, 95561)]