15217714

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3561

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 8683982

約数列:

[1, 2, 31, 62, 71, 142, 2201, 3457, 4402, 6914, 107167, 214334, 245447, 490894, 7608857, 15217714]

約数ペア:

[(1, 15217714), (2, 7608857), (31, 490894), (62, 245447), (71, 214334), (142, 107167), (2201, 6914), (3457, 4402)]