28778825086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30421591}}^1$

素因数の和:30421647

約数の個数: 16

約数和(自身を含む): 48187801728

約数和(自身を除く): 19408976642

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 30421591, 60843182, 334637501, 669275002, 1308128413, 2616256826, 14389412543, 28778825086]

約数ペア:

[(1, 28778825086), (2, 14389412543), (11, 2616256826), (22, 1308128413), (43, 669275002), (86, 334637501), (473, 60843182), (946, 30421591)]