21996616

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 43416000

約数和(自身を除く): 21419384

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 1607, 1711, 3214, 3422, 6428, 6844, 12856, 13688, 46603, 93206, 94813, 186412, 189626, 372824, 379252, 758504, 2749577, 5499154, 10998308, 21996616]

約数ペア:

[(1, 21996616), (2, 10998308), (4, 5499154), (8, 2749577), (29, 758504), (58, 379252), (59, 372824), (116, 189626), (118, 186412), (232, 94813), (236, 93206), (472, 46603), (1607, 13688), (1711, 12856), (3214, 6844), (3422, 6428)]