26389610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11941}}^1$

素因数の和:11978

約数の個数: 32

約数和(自身を含む): 54168912

約数和(自身を除く): 27779302

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 11941, 23882, 59705, 119410, 155233, 202997, 310466, 405994, 776165, 1014985, 1552330, 2029970, 2638961, 5277922, 13194805, 26389610]

約数ペア:

[(1, 26389610), (2, 13194805), (5, 5277922), (10, 2638961), (13, 2029970), (17, 1552330), (26, 1014985), (34, 776165), (65, 405994), (85, 310466), (130, 202997), (170, 155233), (221, 119410), (442, 59705), (1105, 23882), (2210, 11941)]