28641246

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{907}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 60581760

約数和(自身を除く): 31940514

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 277, 554, 831, 907, 1662, 1814, 2721, 5263, 5442, 10526, 15789, 17233, 31578, 34466, 51699, 103398, 251239, 502478, 753717, 1507434, 4773541, 9547082, 14320623, 28641246]

約数ペア:

[(1, 28641246), (2, 14320623), (3, 9547082), (6, 4773541), (19, 1507434), (38, 753717), (57, 502478), (114, 251239), (277, 103398), (554, 51699), (831, 34466), (907, 31578), (1662, 17233), (1814, 15789), (2721, 10526), (5263, 5442)]