25385557142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{111347}}^1$

素因数の和:111644

約数の個数: 32

約数和(自身を含む): 42682806144

約数和(自身を除く): 17297249002

約数列:

[1, 2, 11, 22, 43, 86, 241, 473, 482, 946, 2651, 5302, 10363, 20726, 111347, 113993, 222694, 227986, 1224817, 2449634, 4787921, 9575842, 26834627, 52667131, 53669254, 105334262, 295180897, 590361794, 1153888961, 2307777922, 12692778571, 25385557142]

約数ペア:

[(1, 25385557142), (2, 12692778571), (11, 2307777922), (22, 1153888961), (43, 590361794), (86, 295180897), (241, 105334262), (473, 53669254), (482, 52667131), (946, 26834627), (2651, 9575842), (5302, 4787921), (10363, 2449634), (20726, 1224817), (111347, 227986), (113993, 222694)]