1276166086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{20719}}^1$

素因数の和:20860

約数の個数: 32

約数和(自身を含む): 2172119040

約数和(自身を除く): 895952954

約数列:

[1, 2, 13, 23, 26, 46, 103, 206, 299, 598, 1339, 2369, 2678, 4738, 20719, 30797, 41438, 61594, 269347, 476537, 538694, 953074, 2134057, 4268114, 6194981, 12389962, 27742741, 49083311, 55485482, 98166622, 638083043, 1276166086]

約数ペア:

[(1, 1276166086), (2, 638083043), (13, 98166622), (23, 55485482), (26, 49083311), (46, 27742741), (103, 12389962), (206, 6194981), (299, 4268114), (598, 2134057), (1339, 953074), (2369, 538694), (2678, 476537), (4738, 269347), (20719, 61594), (30797, 41438)]