25891748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{5683}}^1$

素因数の和:5771

約数の個数: 24

約数和(自身を含む): 48700512

約数和(自身を除く): 22808764

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4556, 5683, 11366, 22732, 96611, 193222, 380761, 386444, 761522, 1523044, 6472937, 12945874, 25891748]

約数ペア:

[(1, 25891748), (2, 12945874), (4, 6472937), (17, 1523044), (34, 761522), (67, 386444), (68, 380761), (134, 193222), (268, 96611), (1139, 22732), (2278, 11366), (4556, 5683)]