12488260

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3739}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 26389440

約数和(自身を除く): 13901180

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 3739, 7478, 14956, 18695, 37390, 74780, 624413, 1248826, 2497652, 3122065, 6244130, 12488260]

約数ペア:

[(1, 12488260), (2, 6244130), (4, 3122065), (5, 2497652), (10, 1248826), (20, 624413), (167, 74780), (334, 37390), (668, 18695), (835, 14956), (1670, 7478), (3340, 3739)]