2581642

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3093

約数の個数: 16

約数和(自身を含む): 4499712

約数和(自身を除く): 1918070

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 3023, 6046, 21161, 42322, 184403, 368806, 1290821, 2581642]

約数ペア:

[(1, 2581642), (2, 1290821), (7, 368806), (14, 184403), (61, 42322), (122, 21161), (427, 6046), (854, 3023)]