21136483178

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1\times {\mathrm{56999}}^1$

素因数の和:63013

約数の個数: 16

約数和(自身を含む): 32733504000

約数和(自身を除く): 11597020822

約数列:

[1, 2, 31, 62, 5981, 11962, 56999, 113998, 185411, 370822, 1766969, 3533938, 340911019, 681822038, 10568241589, 21136483178]

約数ペア:

[(1, 21136483178), (2, 10568241589), (31, 681822038), (62, 340911019), (5981, 3533938), (11962, 1766969), (56999, 370822), (113998, 185411)]