667156931272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{10657}}^1\times {\mathrm{601949}}^1$

素因数の和:612625

約数の個数: 32

約数和(自身を含む): 1347272451000

約数和(自身を除く): 680115519728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 10657, 21314, 42628, 85256, 138541, 277082, 554164, 601949, 1108328, 1203898, 2407796, 4815592, 7825337, 15650674, 31301348, 62602696, 6414970493, 12829940986, 25659881972, 51319763944, 83394616409, 166789232818, 333578465636, 667156931272]

約数ペア:

[(1, 667156931272), (2, 333578465636), (4, 166789232818), (8, 83394616409), (13, 51319763944), (26, 25659881972), (52, 12829940986), (104, 6414970493), (10657, 62602696), (21314, 31301348), (42628, 15650674), (85256, 7825337), (138541, 4815592), (277082, 2407796), (554164, 1203898), (601949, 1108328)]