328941718

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1236623}}^1$

素因数の和:1236651

約数の個数: 16

約数和(自身を含む): 593579520

約数和(自身を除く): 264637802

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1236623, 2473246, 8656361, 17312722, 23495837, 46991674, 164470859, 328941718]

約数ペア:

[(1, 328941718), (2, 164470859), (7, 46991674), (14, 23495837), (19, 17312722), (38, 8656361), (133, 2473246), (266, 1236623)]