7855144778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1741}}^1\times {\mathrm{1789}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 12834428880

約数和(自身を除く): 4979284102

約数列:

[1, 2, 13, 26, 97, 194, 1261, 1741, 1789, 2522, 3482, 3578, 22633, 23257, 45266, 46514, 168877, 173533, 337754, 347066, 2195401, 2255929, 3114649, 4390802, 4511858, 6229298, 40490437, 80980874, 302120953, 604241906, 3927572389, 7855144778]

約数ペア:

[(1, 7855144778), (2, 3927572389), (13, 604241906), (26, 302120953), (97, 80980874), (194, 40490437), (1261, 6229298), (1741, 4511858), (1789, 4390802), (2522, 3114649), (3482, 2255929), (3578, 2195401), (22633, 347066), (23257, 337754), (45266, 173533), (46514, 168877)]