214660244

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{20857}}^1$

素因数の和:20975

約数の個数: 24

約数和(自身を含む): 392464128

約数和(自身を除く): 177803884

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 332, 2573, 5146, 10292, 20857, 41714, 83428, 646567, 1293134, 1731131, 2586268, 3462262, 6924524, 53665061, 107330122, 214660244]

約数ペア:

[(1, 214660244), (2, 107330122), (4, 53665061), (31, 6924524), (62, 3462262), (83, 2586268), (124, 1731131), (166, 1293134), (332, 646567), (2573, 83428), (5146, 41714), (10292, 20857)]