2012023144

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{646537}}^1$

素因数の和:646932

約数の個数: 16

約数和(自身を含む): 3782247300

約数和(自身を除く): 1770224156

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 646537, 1293074, 2586148, 5172296, 251502893, 503005786, 1006011572, 2012023144]

約数ペア:

[(1, 2012023144), (2, 1006011572), (4, 503005786), (8, 251502893), (389, 5172296), (778, 2586148), (1556, 1293074), (3112, 646537)]