1264016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 2708160

約数和(自身を除く): 1444144

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 103, 104, 118, 206, 208, 236, 412, 472, 767, 824, 944, 1339, 1534, 1648, 2678, 3068, 5356, 6077, 6136, 10712, 12154, 12272, 21424, 24308, 48616, 79001, 97232, 158002, 316004, 632008, 1264016]

約数ペア:

[(1, 1264016), (2, 632008), (4, 316004), (8, 158002), (13, 97232), (16, 79001), (26, 48616), (52, 24308), (59, 21424), (103, 12272), (104, 12154), (118, 10712), (206, 6136), (208, 6077), (236, 5356), (412, 3068), (472, 2678), (767, 1648), (824, 1534), (944, 1339)]