258009644

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{4931}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 459583488

約数和(自身を除く): 201573844

約数列:

[1, 2, 4, 103, 127, 206, 254, 412, 508, 4931, 9862, 13081, 19724, 26162, 52324, 507893, 626237, 1015786, 1252474, 2031572, 2504948, 64502411, 129004822, 258009644]

約数ペア:

[(1, 258009644), (2, 129004822), (4, 64502411), (103, 2504948), (127, 2031572), (206, 1252474), (254, 1015786), (412, 626237), (508, 507893), (4931, 52324), (9862, 26162), (13081, 19724)]