25338028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 45641232

約数和(自身を除く): 20303204

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 1117, 2234, 4468, 5671, 11342, 22684, 59201, 118402, 119519, 236804, 239038, 478076, 6334507, 12669014, 25338028]

約数ペア:

[(1, 25338028), (2, 12669014), (4, 6334507), (53, 478076), (106, 239038), (107, 236804), (212, 119519), (214, 118402), (428, 59201), (1117, 22684), (2234, 11342), (4468, 5671)]