25990804

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{7309}}^1$

素因数の和:7447

約数の個数: 24

約数和(自身を含む): 52398080

約数和(自身を除く): 26407276

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 7309, 14618, 29236, 51163, 102326, 204652, 928243, 1856486, 3712972, 6497701, 12995402, 25990804]

約数ペア:

[(1, 25990804), (2, 12995402), (4, 6497701), (7, 3712972), (14, 1856486), (28, 928243), (127, 204652), (254, 102326), (508, 51163), (889, 29236), (1778, 14618), (3556, 7309)]