4987998

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1531}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 10874136

約数和(自身を除く): 5886138

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1531, 1629, 3062, 3258, 4593, 9186, 13779, 27558, 277111, 554222, 831333, 1662666, 2493999, 4987998]

約数ペア:

[(1, 4987998), (2, 2493999), (3, 1662666), (6, 831333), (9, 554222), (18, 277111), (181, 27558), (362, 13779), (543, 9186), (1086, 4593), (1531, 3258), (1629, 3062)]