22251641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 24224640

約数和(自身を除く): 1972999

約数列:

[1, 19, 61, 73, 263, 1159, 1387, 4453, 4997, 16043, 19199, 84607, 304817, 364781, 1171139, 22251641]

約数ペア:

[(1, 22251641), (19, 1171139), (61, 364781), (73, 304817), (263, 84607), (1159, 19199), (1387, 16043), (4453, 4997)]