53980556

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1427}}^1$

素因数の和:1638

約数の個数: 36

約数和(自身を含む): 110535768

約数和(自身を除く): 56555212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 1427, 2702, 2854, 5404, 5708, 9457, 9989, 18914, 19978, 37828, 39956, 69923, 139846, 275411, 279692, 550822, 1101644, 1927877, 3855754, 7711508, 13495139, 26990278, 53980556]

約数ペア:

[(1, 53980556), (2, 26990278), (4, 13495139), (7, 7711508), (14, 3855754), (28, 1927877), (49, 1101644), (98, 550822), (193, 279692), (196, 275411), (386, 139846), (772, 69923), (1351, 39956), (1427, 37828), (2702, 19978), (2854, 18914), (5404, 9989), (5708, 9457)]