388179948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2488333}}^1$

素因数の和:2488353

約数の個数: 24

約数和(自身を含む): 975426928

約数和(自身を除く): 587246980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2488333, 4976666, 7464999, 9953332, 14929998, 29859996, 32348329, 64696658, 97044987, 129393316, 194089974, 388179948]

約数ペア:

[(1, 388179948), (2, 194089974), (3, 129393316), (4, 97044987), (6, 64696658), (12, 32348329), (13, 29859996), (26, 14929998), (39, 9953332), (52, 7464999), (78, 4976666), (156, 2488333)]