51863864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{498691}}^1$

素因数の和:498710

約数の個数: 16

約数和(自身を含む): 104725320

約数和(自身を除く): 52861456

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 498691, 997382, 1994764, 3989528, 6482983, 12965966, 25931932, 51863864]

約数ペア:

[(1, 51863864), (2, 25931932), (4, 12965966), (8, 6482983), (13, 3989528), (26, 1994764), (52, 997382), (104, 498691)]