25988097022

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{1931}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 39731023584

約数和(自身を除く): 13742926562

約数列:

[1, 2, 97, 173, 194, 346, 401, 802, 1931, 3862, 16781, 33562, 38897, 69373, 77794, 138746, 187307, 334063, 374614, 668126, 774331, 1548662, 6729181, 13458362, 32404111, 64808222, 75110107, 133959263, 150220214, 267918526, 12994048511, 25988097022]

約数ペア:

[(1, 25988097022), (2, 12994048511), (97, 267918526), (173, 150220214), (194, 133959263), (346, 75110107), (401, 64808222), (802, 32404111), (1931, 13458362), (3862, 6729181), (16781, 1548662), (33562, 774331), (38897, 668126), (69373, 374614), (77794, 334063), (138746, 187307)]