25811884

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13759}}^1$

素因数の和:13837

約数の個数: 24

約数和(自身を含む): 52398080

約数和(自身を除く): 26586196

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 13759, 27518, 55036, 96313, 192626, 385252, 921853, 1843706, 3687412, 6452971, 12905942, 25811884]

約数ペア:

[(1, 25811884), (2, 12905942), (4, 6452971), (7, 3687412), (14, 1843706), (28, 921853), (67, 385252), (134, 192626), (268, 96313), (469, 55036), (938, 27518), (1876, 13759)]