21683084

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 38658816

約数和(自身を除く): 16975732

約数列:

[1, 2, 4, 101, 191, 202, 281, 382, 404, 562, 764, 1124, 19291, 28381, 38582, 53671, 56762, 77164, 107342, 113524, 214684, 5420771, 10841542, 21683084]

約数ペア:

[(1, 21683084), (2, 10841542), (4, 5420771), (101, 214684), (191, 113524), (202, 107342), (281, 77164), (382, 56762), (404, 53671), (562, 38582), (764, 28381), (1124, 19291)]