420041882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{6053}}^1$

素因数の和:6242

約数の個数: 32

約数和(自身を含む): 723138192

約数和(自身を除く): 303096310

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 314, 442, 2041, 2669, 4082, 5338, 6053, 12106, 34697, 69394, 78689, 102901, 157378, 205802, 950321, 1337713, 1900642, 2675426, 12354173, 16155457, 24708346, 32310914, 210020941, 420041882]

約数ペア:

[(1, 420041882), (2, 210020941), (13, 32310914), (17, 24708346), (26, 16155457), (34, 12354173), (157, 2675426), (221, 1900642), (314, 1337713), (442, 950321), (2041, 205802), (2669, 157378), (4082, 102901), (5338, 78689), (6053, 69394), (12106, 34697)]