1397335974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{326633}}^1$

素因数の和:326692

約数の個数: 32

約数和(自身を含む): 3010258944

約数和(自身を除く): 1612922970

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 326633, 653266, 979899, 1959798, 7512559, 10125623, 15025118, 20251246, 22537677, 30376869, 45075354, 60753738, 232889329, 465778658, 698667987, 1397335974]

約数ペア:

[(1, 1397335974), (2, 698667987), (3, 465778658), (6, 232889329), (23, 60753738), (31, 45075354), (46, 30376869), (62, 22537677), (69, 20251246), (93, 15025118), (138, 10125623), (186, 7512559), (713, 1959798), (1426, 979899), (2139, 653266), (4278, 326633)]