212662582

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1\times {\mathrm{1523}}^1$

素因数の和:2124

約数の個数: 24

約数和(自身を含む): 351467928

約数和(自身を除く): 138805346

約数列:

[1, 2, 11, 22, 121, 242, 577, 1154, 1523, 3046, 6347, 12694, 16753, 33506, 69817, 139634, 184283, 368566, 878771, 1757542, 9666481, 19332962, 106331291, 212662582]

約数ペア:

[(1, 212662582), (2, 106331291), (11, 19332962), (22, 9666481), (121, 1757542), (242, 878771), (577, 368566), (1154, 184283), (1523, 139634), (3046, 69817), (6347, 33506), (12694, 16753)]