10521326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 17487360

約数和(自身を除く): 6966034

約数列:

[1, 2, 19, 38, 43, 47, 86, 94, 137, 274, 817, 893, 1634, 1786, 2021, 2603, 4042, 5206, 5891, 6439, 11782, 12878, 38399, 76798, 111929, 122341, 223858, 244682, 276877, 553754, 5260663, 10521326]

約数ペア:

[(1, 10521326), (2, 5260663), (19, 553754), (38, 276877), (43, 244682), (47, 223858), (86, 122341), (94, 111929), (137, 76798), (274, 38399), (817, 12878), (893, 11782), (1634, 6439), (1786, 5891), (2021, 5206), (2603, 4042)]