28304588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3467}}^1$

素因数の和:3641

約数の個数: 24

約数和(自身を含む): 53698512

約数和(自身を除く): 25393924

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 3467, 4082, 6934, 8164, 13868, 45071, 90142, 180284, 544319, 1088638, 2177276, 7076147, 14152294, 28304588]

約数ペア:

[(1, 28304588), (2, 14152294), (4, 7076147), (13, 2177276), (26, 1088638), (52, 544319), (157, 180284), (314, 90142), (628, 45071), (2041, 13868), (3467, 8164), (4082, 6934)]