221588978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{14519}}^1$

素因数の和:15121

約数の個数: 16

約数和(自身を含む): 358585920

約数和(自身を除く): 136996942

約数列:

[1, 2, 13, 26, 587, 1174, 7631, 14519, 15262, 29038, 188747, 377494, 8522653, 17045306, 110794489, 221588978]

約数ペア:

[(1, 221588978), (2, 110794489), (13, 17045306), (26, 8522653), (587, 377494), (1174, 188747), (7631, 29038), (14519, 15262)]