2885116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 5496624

約数和(自身を除く): 2611508

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 491, 982, 1469, 1964, 2938, 5876, 6383, 12766, 25532, 55483, 110966, 221932, 721279, 1442558, 2885116]

約数ペア:

[(1, 2885116), (2, 1442558), (4, 721279), (13, 221932), (26, 110966), (52, 55483), (113, 25532), (226, 12766), (452, 6383), (491, 5876), (982, 2938), (1469, 1964)]