1115666576

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1143101}}^1$

素因数の和:1143170

約数の個数: 20

約数和(自身を含む): 2197042044

約数和(自身を除く): 1081375468

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1143101, 2286202, 4572404, 9144808, 18289616, 69729161, 139458322, 278916644, 557833288, 1115666576]

約数ペア:

[(1, 1115666576), (2, 557833288), (4, 278916644), (8, 139458322), (16, 69729161), (61, 18289616), (122, 9144808), (244, 4572404), (488, 2286202), (976, 1143101)]