25127044

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{17401}}^1$

素因数の和:17443

約数の個数: 18

約数和(自身を含む): 46411134

約数和(自身を除く): 21284090

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 17401, 34802, 69604, 330619, 661238, 1322476, 6281761, 12563522, 25127044]

約数ペア:

[(1, 25127044), (2, 12563522), (4, 6281761), (19, 1322476), (38, 661238), (76, 330619), (361, 69604), (722, 34802), (1444, 17401)]