28311156734

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{317411}}^1$

素因数の和:317720

約数の個数: 32

約数和(自身を含む): 50826548736

約数和(自身を除く): 22515392002

約数列:

[1, 2, 7, 14, 23, 46, 161, 277, 322, 554, 1939, 3878, 6371, 12742, 44597, 89194, 317411, 634822, 2221877, 4443754, 7300453, 14600906, 51103171, 87922847, 102206342, 175845694, 615459929, 1230919858, 2022225481, 4044450962, 14155578367, 28311156734]

約数ペア:

[(1, 28311156734), (2, 14155578367), (7, 4044450962), (14, 2022225481), (23, 1230919858), (46, 615459929), (161, 175845694), (277, 102206342), (322, 87922847), (554, 51103171), (1939, 14600906), (3878, 7300453), (6371, 4443754), (12742, 2221877), (44597, 634822), (89194, 317411)]