25663814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 44534016

約数和(自身を除く): 18870202

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 253, 506, 737, 757, 1474, 1514, 1541, 3082, 8327, 16654, 16951, 17411, 33902, 34822, 50719, 101438, 191521, 383042, 557909, 1115818, 1166537, 2333074, 12831907, 25663814]

約数ペア:

[(1, 25663814), (2, 12831907), (11, 2333074), (22, 1166537), (23, 1115818), (46, 557909), (67, 383042), (134, 191521), (253, 101438), (506, 50719), (737, 34822), (757, 33902), (1474, 17411), (1514, 16951), (1541, 16654), (3082, 8327)]