290523896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2793499}}^1$

素因数の和:2793518

約数の個数: 16

約数和(自身を含む): 586635000

約数和(自身を除く): 296111104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2793499, 5586998, 11173996, 22347992, 36315487, 72630974, 145261948, 290523896]

約数ペア:

[(1, 290523896), (2, 145261948), (4, 72630974), (8, 36315487), (13, 22347992), (26, 11173996), (52, 5586998), (104, 2793499)]