56315272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3449}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 114471000

約数和(自身を除く): 58155728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 3449, 4082, 6898, 8164, 13796, 16328, 27592, 44837, 89674, 179348, 358696, 541493, 1082986, 2165972, 4331944, 7039409, 14078818, 28157636, 56315272]

約数ペア:

[(1, 56315272), (2, 28157636), (4, 14078818), (8, 7039409), (13, 4331944), (26, 2165972), (52, 1082986), (104, 541493), (157, 358696), (314, 179348), (628, 89674), (1256, 44837), (2041, 27592), (3449, 16328), (4082, 13796), (6898, 8164)]