531879124

素因数分解:

$2^2\times 7^4\times {\mathrm{55381}}^1$

素因数の和:55413

約数の個数: 30

約数和(自身を含む): 1085874874

約数和(自身を除く): 553995750

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 55381, 110762, 221524, 387667, 775334, 1550668, 2713669, 5427338, 10854676, 18995683, 37991366, 75982732, 132969781, 265939562, 531879124]

約数ペア:

[(1, 531879124), (2, 265939562), (4, 132969781), (7, 75982732), (14, 37991366), (28, 18995683), (49, 10854676), (98, 5427338), (196, 2713669), (343, 1550668), (686, 775334), (1372, 387667), (2401, 221524), (4802, 110762), (9604, 55381)]