2145399.00000000

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{17401}}^1$

素因数の和:17495

約数の個数: 16

約数和(自身を含む): 103576704

約数和(自身を除く): 37766122

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 17401, 34802, 539431, 1061461, 1078862, 2122922, 32905291, 65810582]

約数ペア:

[(1, 65810582), (2, 32905291), (31, 2122922), (61, 1078862), (62, 1061461), (122, 539431), (1891, 34802), (3782, 17401)]