281624908

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{26801}}^1$

素因数の和:26913

約数の個数: 24

約数和(自身を含む): 513311904

約数和(自身を除く): 231686996

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 26801, 53602, 107204, 991637, 1902871, 1983274, 3805742, 3966548, 7611484, 70406227, 140812454, 281624908]

約数ペア:

[(1, 281624908), (2, 140812454), (4, 70406227), (37, 7611484), (71, 3966548), (74, 3805742), (142, 1983274), (148, 1902871), (284, 991637), (2627, 107204), (5254, 53602), (10508, 26801)]