13102678

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 20110320

約数和(自身を除く): 7007642

約数列:

[1, 2, 61, 122, 211, 422, 509, 1018, 12871, 25742, 31049, 62098, 107399, 214798, 6551339, 13102678]

約数ペア:

[(1, 13102678), (2, 6551339), (61, 214798), (122, 107399), (211, 62098), (422, 31049), (509, 25742), (1018, 12871)]