22130468

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 39795840

約数和(自身を除く): 17665372

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 751, 1502, 3004, 7367, 14734, 29468, 39803, 79606, 104389, 159212, 208778, 417556, 5532617, 11065234, 22130468]

約数ペア:

[(1, 22130468), (2, 11065234), (4, 5532617), (53, 417556), (106, 208778), (139, 159212), (212, 104389), (278, 79606), (556, 39803), (751, 29468), (1502, 14734), (3004, 7367)]