2942878246

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19109599}}^1$

素因数の和:19109619

約数の個数: 16

約数和(自身を含む): 5503564800

約数和(自身を除く): 2560686554

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 19109599, 38219198, 133767193, 210205589, 267534386, 420411178, 1471439123, 2942878246]

約数ペア:

[(1, 2942878246), (2, 1471439123), (7, 420411178), (11, 267534386), (14, 210205589), (22, 133767193), (77, 38219198), (154, 19109599)]