2180208

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:921

約数の個数: 40

約数和(自身を含む): 5745168

約数和(自身を除く): 3564960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 857, 1272, 1714, 2544, 2571, 3428, 5142, 6856, 10284, 13712, 20568, 41136, 45421, 90842, 136263, 181684, 272526, 363368, 545052, 726736, 1090104, 2180208]

約数ペア:

[(1, 2180208), (2, 1090104), (3, 726736), (4, 545052), (6, 363368), (8, 272526), (12, 181684), (16, 136263), (24, 90842), (48, 45421), (53, 41136), (106, 20568), (159, 13712), (212, 10284), (318, 6856), (424, 5142), (636, 3428), (848, 2571), (857, 2544), (1272, 1714)]