221821860098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{10480103}}^1$

素因数の和:10480681

約数の個数: 16

約数和(自身を含む): 350873881920

約数和(自身を除く): 129052021822

約数列:

[1, 2, 19, 38, 557, 1114, 10583, 21166, 10480103, 20960206, 199121957, 398243914, 5837417371, 11674834742, 110910930049, 221821860098]

約数ペア:

[(1, 221821860098), (2, 110910930049), (19, 11674834742), (38, 5837417371), (557, 398243914), (1114, 199121957), (10583, 20960206), (21166, 10480103)]