21651468

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{14207}}^1$

素因数の和:14341

約数の個数: 24

約数和(自身を含む): 50921472

約数和(自身を除く): 29270004

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 14207, 28414, 42621, 56828, 85242, 170484, 1804289, 3608578, 5412867, 7217156, 10825734, 21651468]

約数ペア:

[(1, 21651468), (2, 10825734), (3, 7217156), (4, 5412867), (6, 3608578), (12, 1804289), (127, 170484), (254, 85242), (381, 56828), (508, 42621), (762, 28414), (1524, 14207)]