7888913994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{981941}}^1$

素因数の和:982062

約数の個数: 32

約数和(自身を含む): 17156490624

約数和(自身を除く): 9267576630

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 981941, 1963882, 2945823, 5891646, 12765233, 25530466, 38295699, 76591398, 101139923, 202279846, 303419769, 606839538, 1314818999, 2629637998, 3944456997, 7888913994]

約数ペア:

[(1, 7888913994), (2, 3944456997), (3, 2629637998), (6, 1314818999), (13, 606839538), (26, 303419769), (39, 202279846), (78, 101139923), (103, 76591398), (206, 38295699), (309, 25530466), (618, 12765233), (1339, 5891646), (2678, 2945823), (4017, 1963882), (8034, 981941)]