21643332

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 52910592

約数和(自身を除く): 31267260

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 292, 372, 438, 797, 876, 1594, 2263, 2391, 3188, 4526, 4782, 6789, 9052, 9564, 13578, 24707, 27156, 49414, 58181, 74121, 98828, 116362, 148242, 174543, 232724, 296484, 349086, 698172, 1803611, 3607222, 5410833, 7214444, 10821666, 21643332]

約数ペア:

[(1, 21643332), (2, 10821666), (3, 7214444), (4, 5410833), (6, 3607222), (12, 1803611), (31, 698172), (62, 349086), (73, 296484), (93, 232724), (124, 174543), (146, 148242), (186, 116362), (219, 98828), (292, 74121), (372, 58181), (438, 49414), (797, 27156), (876, 24707), (1594, 13578), (2263, 9564), (2391, 9052), (3188, 6789), (4526, 4782)]