392476

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 798336

約数和(自身を除く): 405860

約数列:

[1, 2, 4, 7, 14, 28, 107, 131, 214, 262, 428, 524, 749, 917, 1498, 1834, 2996, 3668, 14017, 28034, 56068, 98119, 196238, 392476]

約数ペア:

[(1, 392476), (2, 196238), (4, 98119), (7, 56068), (14, 28034), (28, 14017), (107, 3668), (131, 2996), (214, 1834), (262, 1498), (428, 917), (524, 749)]