25631116

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 52486056

約数和(自身を除く): 26854940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 521, 1004, 1042, 1757, 2084, 3514, 3647, 7028, 7294, 12299, 14588, 24598, 25529, 49196, 51058, 102116, 130771, 261542, 523084, 915397, 1830794, 3661588, 6407779, 12815558, 25631116]

約数ペア:

[(1, 25631116), (2, 12815558), (4, 6407779), (7, 3661588), (14, 1830794), (28, 915397), (49, 523084), (98, 261542), (196, 130771), (251, 102116), (502, 51058), (521, 49196), (1004, 25529), (1042, 24598), (1757, 14588), (2084, 12299), (3514, 7294), (3647, 7028)]