25045072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{347}}^2$

素因数の和:715

約数の個数: 30

約数和(自身を含む): 52408538

約数和(自身を除く): 27363466

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 347, 694, 1388, 2776, 4511, 5552, 9022, 18044, 36088, 72176, 120409, 240818, 481636, 963272, 1565317, 1926544, 3130634, 6261268, 12522536, 25045072]

約数ペア:

[(1, 25045072), (2, 12522536), (4, 6261268), (8, 3130634), (13, 1926544), (16, 1565317), (26, 963272), (52, 481636), (104, 240818), (208, 120409), (347, 72176), (694, 36088), (1388, 18044), (2776, 9022), (4511, 5552)]