12778868176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{46981133}}^1$

素因数の和:46981158

約数の個数: 20

約数和(自身を含む): 26215472772

約数和(自身を除く): 13436604596

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 46981133, 93962266, 187924532, 375849064, 751698128, 798679261, 1597358522, 3194717044, 6389434088, 12778868176]

約数ペア:

[(1, 12778868176), (2, 6389434088), (4, 3194717044), (8, 1597358522), (16, 798679261), (17, 751698128), (34, 375849064), (68, 187924532), (136, 93962266), (272, 46981133)]