21304812

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{57271}}^1$

素因数の和:57309

約数の個数: 24

約数和(自身を含む): 51315712

約数和(自身を除く): 30010900

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 57271, 114542, 171813, 229084, 343626, 687252, 1775401, 3550802, 5326203, 7101604, 10652406, 21304812]

約数ペア:

[(1, 21304812), (2, 10652406), (3, 7101604), (4, 5326203), (6, 3550802), (12, 1775401), (31, 687252), (62, 343626), (93, 229084), (124, 171813), (186, 114542), (372, 57271)]