6658664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 13348800

約数和(自身を除く): 6690136

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 617, 1234, 1349, 2468, 2698, 4936, 5396, 10792, 11723, 23446, 43807, 46892, 87614, 93784, 175228, 350456, 832333, 1664666, 3329332, 6658664]

約数ペア:

[(1, 6658664), (2, 3329332), (4, 1664666), (8, 832333), (19, 350456), (38, 175228), (71, 93784), (76, 87614), (142, 46892), (152, 43807), (284, 23446), (568, 11723), (617, 10792), (1234, 5396), (1349, 4936), (2468, 2698)]