4886618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 8030880

約数和(自身を除く): 3144262

約数列:

[1, 2, 11, 22, 389, 571, 778, 1142, 4279, 6281, 8558, 12562, 222119, 444238, 2443309, 4886618]

約数ペア:

[(1, 4886618), (2, 2443309), (11, 444238), (22, 222119), (389, 12562), (571, 8558), (778, 6281), (1142, 4279)]