13040326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 22565088

約数和(自身を除く): 9524762

約数列:

[1, 2, 13, 17, 26, 34, 163, 181, 221, 326, 362, 442, 2119, 2353, 2771, 3077, 4238, 4706, 5542, 6154, 29503, 36023, 40001, 59006, 72046, 80002, 383539, 501551, 767078, 1003102, 6520163, 13040326]

約数ペア:

[(1, 13040326), (2, 6520163), (13, 1003102), (17, 767078), (26, 501551), (34, 383539), (163, 80002), (181, 72046), (221, 59006), (326, 40001), (362, 36023), (442, 29503), (2119, 6154), (2353, 5542), (2771, 4706), (3077, 4238)]