17953642

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21023}}^1$

素因数の和:21093

約数の個数: 16

約数和(自身を含む): 31283712

約数和(自身を除く): 13330070

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21023, 42046, 147161, 294322, 1282403, 2564806, 8976821, 17953642]

約数ペア:

[(1, 17953642), (2, 8976821), (7, 2564806), (14, 1282403), (61, 294322), (122, 147161), (427, 42046), (854, 21023)]