12482428

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5009}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 25250400

約数和(自身を除く): 12767972

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 5009, 10018, 20036, 35063, 70126, 140252, 445801, 891602, 1783204, 3120607, 6241214, 12482428]

約数ペア:

[(1, 12482428), (2, 6241214), (4, 3120607), (7, 1783204), (14, 891602), (28, 445801), (89, 140252), (178, 70126), (356, 35063), (623, 20036), (1246, 10018), (2492, 5009)]