897627718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{2267}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 1474943904

約数和(自身を除く): 577316186

約数列:

[1, 2, 13, 26, 97, 157, 194, 314, 1261, 2041, 2267, 2522, 4082, 4534, 15229, 29471, 30458, 58942, 197977, 219899, 355919, 395954, 439798, 711838, 2858687, 4626947, 5717374, 9253894, 34524143, 69048286, 448813859, 897627718]

約数ペア:

[(1, 897627718), (2, 448813859), (13, 69048286), (26, 34524143), (97, 9253894), (157, 5717374), (194, 4626947), (314, 2858687), (1261, 711838), (2041, 439798), (2267, 395954), (2522, 355919), (4082, 219899), (4534, 197977), (15229, 58942), (29471, 30458)]