25887916

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 46181520

約数和(自身を除く): 20293604

約数列:

[1, 2, 4, 101, 139, 202, 278, 404, 461, 556, 922, 1844, 14039, 28078, 46561, 56156, 64079, 93122, 128158, 186244, 256316, 6471979, 12943958, 25887916]

約数ペア:

[(1, 25887916), (2, 12943958), (4, 6471979), (101, 256316), (139, 186244), (202, 128158), (278, 93122), (404, 64079), (461, 56156), (556, 46561), (922, 28078), (1844, 14039)]