25890898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 46096128

約数和(自身を除く): 20205230

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 187, 374, 407, 629, 814, 1258, 1871, 3742, 6919, 13838, 20581, 31807, 41162, 63614, 69227, 138454, 349877, 699754, 761497, 1176859, 1522994, 2353718, 12945449, 25890898]

約数ペア:

[(1, 25890898), (2, 12945449), (11, 2353718), (17, 1522994), (22, 1176859), (34, 761497), (37, 699754), (74, 349877), (187, 138454), (374, 69227), (407, 63614), (629, 41162), (814, 31807), (1258, 20581), (1871, 13838), (3742, 6919)]