51948808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{209471}}^1$

素因数の和:209508

約数の個数: 16

約数和(自身を含む): 100546560

約数和(自身を除く): 48597752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 209471, 418942, 837884, 1675768, 6493601, 12987202, 25974404, 51948808]

約数ペア:

[(1, 51948808), (2, 25974404), (4, 12987202), (8, 6493601), (31, 1675768), (62, 837884), (124, 418942), (248, 209471)]