21330876

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36277}}^1$

素因数の和:36298

約数の個数: 36

約数和(自身を含む): 57899688

約数和(自身を除く): 36568812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36277, 72554, 108831, 145108, 217662, 253939, 435324, 507878, 761817, 1015756, 1523634, 1777573, 3047268, 3555146, 5332719, 7110292, 10665438, 21330876]

約数ペア:

[(1, 21330876), (2, 10665438), (3, 7110292), (4, 5332719), (6, 3555146), (7, 3047268), (12, 1777573), (14, 1523634), (21, 1015756), (28, 761817), (42, 507878), (49, 435324), (84, 253939), (98, 217662), (147, 145108), (196, 108831), (294, 72554), (588, 36277)]