2012190887

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{7331}}^1$

素因数の和:7798

約数の個数: 16

約数和(自身を含む): 2327000832

約数和(自身を除く): 314809945

約数列:

[1, 7, 113, 347, 791, 2429, 7331, 39211, 51317, 274477, 828403, 2543857, 5798821, 17806999, 287455841, 2012190887]

約数ペア:

[(1, 2012190887), (7, 287455841), (113, 17806999), (347, 5798821), (791, 2543857), (2429, 828403), (7331, 274477), (39211, 51317)]