16391308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 29741040

約数和(自身を除く): 13349732

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 1123, 2246, 3649, 4492, 7298, 14596, 46043, 92086, 99947, 184172, 199894, 399788, 4097827, 8195654, 16391308]

約数ペア:

[(1, 16391308), (2, 8195654), (4, 4097827), (41, 399788), (82, 199894), (89, 184172), (164, 99947), (178, 92086), (356, 46043), (1123, 14596), (2246, 7298), (3649, 4492)]