2231278972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{442363}}^1$

素因数の和:442477

約数の個数: 24

約数和(自身を含む): 4248463856

約数和(自身を除く): 2017184884

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 442363, 884726, 1769452, 5750719, 11501438, 23002876, 42909211, 85818422, 171636844, 557819743, 1115639486, 2231278972]

約数ペア:

[(1, 2231278972), (2, 1115639486), (4, 557819743), (13, 171636844), (26, 85818422), (52, 42909211), (97, 23002876), (194, 11501438), (388, 5750719), (1261, 1769452), (2522, 884726), (5044, 442363)]