2128889406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{210323}}^1$

素因数の和:210576

約数の個数: 32

約数和(自身を含む): 4886247168

約数和(自身を除く): 2757357762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 241, 482, 723, 1446, 1687, 3374, 5061, 10122, 210323, 420646, 630969, 1261938, 1472261, 2944522, 4416783, 8833566, 50687843, 101375686, 152063529, 304127058, 354814901, 709629802, 1064444703, 2128889406]

約数ペア:

[(1, 2128889406), (2, 1064444703), (3, 709629802), (6, 354814901), (7, 304127058), (14, 152063529), (21, 101375686), (42, 50687843), (241, 8833566), (482, 4416783), (723, 2944522), (1446, 1472261), (1687, 1261938), (3374, 630969), (5061, 420646), (10122, 210323)]