21026292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{35759}}^1$

素因数の和:35780

約数の個数: 36

約数和(自身を含む): 57072960

約数和(自身を除く): 36046668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 35759, 71518, 107277, 143036, 214554, 250313, 429108, 500626, 750939, 1001252, 1501878, 1752191, 3003756, 3504382, 5256573, 7008764, 10513146, 21026292]

約数ペア:

[(1, 21026292), (2, 10513146), (3, 7008764), (4, 5256573), (6, 3504382), (7, 3003756), (12, 1752191), (14, 1501878), (21, 1001252), (28, 750939), (42, 500626), (49, 429108), (84, 250313), (98, 214554), (147, 143036), (196, 107277), (294, 71518), (588, 35759)]