10921404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70009}}^1$

素因数の和:70029

約数の個数: 24

約数和(自身を含む): 27443920

約数和(自身を除く): 16522516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 70009, 140018, 210027, 280036, 420054, 840108, 910117, 1820234, 2730351, 3640468, 5460702, 10921404]

約数ペア:

[(1, 10921404), (2, 5460702), (3, 3640468), (4, 2730351), (6, 1820234), (12, 910117), (13, 840108), (26, 420054), (39, 280036), (52, 210027), (78, 140018), (156, 70009)]