13340312

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 25894080

約数和(自身を除く): 12553768

約数列:

[1, 2, 4, 8, 53, 73, 106, 146, 212, 292, 424, 431, 584, 862, 1724, 3448, 3869, 7738, 15476, 22843, 30952, 31463, 45686, 62926, 91372, 125852, 182744, 251704, 1667539, 3335078, 6670156, 13340312]

約数ペア:

[(1, 13340312), (2, 6670156), (4, 3335078), (8, 1667539), (53, 251704), (73, 182744), (106, 125852), (146, 91372), (212, 62926), (292, 45686), (424, 31463), (431, 30952), (584, 22843), (862, 15476), (1724, 7738), (3448, 3869)]