25343284

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 45186120

約数和(自身を除く): 19842836

約数列:

[1, 2, 4, 89, 178, 257, 277, 356, 514, 554, 1028, 1108, 22873, 24653, 45746, 49306, 71189, 91492, 98612, 142378, 284756, 6335821, 12671642, 25343284]

約数ペア:

[(1, 25343284), (2, 12671642), (4, 6335821), (89, 284756), (178, 142378), (257, 98612), (277, 91492), (356, 71189), (514, 49306), (554, 45746), (1028, 24653), (1108, 22873)]