17742478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22013}}^1$

素因数の和:22059

約数の個数: 16

約数和(自身を含む): 29586816

約数和(自身を除く): 11844338

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 22013, 44026, 286169, 572338, 682403, 1364806, 8871239, 17742478]

約数ペア:

[(1, 17742478), (2, 8871239), (13, 1364806), (26, 682403), (31, 572338), (62, 286169), (403, 44026), (806, 22013)]