27927844

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1708

約数の個数: 36

約数和(自身を含む): 57527820

約数和(自身を除く): 29599976

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 1601, 2492, 3202, 4361, 6404, 8722, 11207, 17444, 22414, 44828, 78449, 142489, 156898, 284978, 313796, 569956, 997423, 1994846, 3989692, 6981961, 13963922, 27927844]

約数ペア:

[(1, 27927844), (2, 13963922), (4, 6981961), (7, 3989692), (14, 1994846), (28, 997423), (49, 569956), (89, 313796), (98, 284978), (178, 156898), (196, 142489), (356, 78449), (623, 44828), (1246, 22414), (1601, 17444), (2492, 11207), (3202, 8722), (4361, 6404)]