2021145292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{3923}}^1\times {\mathrm{6779}}^1$

素因数の和:10725

約数の個数: 24

約数和(自身を含む): 3724660800

約数和(自身を除く): 1703515508

約数列:

[1, 2, 4, 19, 38, 76, 3923, 6779, 7846, 13558, 15692, 27116, 74537, 128801, 149074, 257602, 298148, 515204, 26594017, 53188034, 106376068, 505286323, 1010572646, 2021145292]

約数ペア:

[(1, 2021145292), (2, 1010572646), (4, 505286323), (19, 106376068), (38, 53188034), (76, 26594017), (3923, 515204), (6779, 298148), (7846, 257602), (13558, 149074), (15692, 128801), (27116, 74537)]