21359598

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 24871314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 1091, 1506, 2182, 3263, 3273, 6526, 6546, 9789, 14183, 19578, 28366, 42549, 85098, 273841, 547682, 821523, 1643046, 3559933, 7119866, 10679799, 21359598]

約数ペア:

[(1, 21359598), (2, 10679799), (3, 7119866), (6, 3559933), (13, 1643046), (26, 821523), (39, 547682), (78, 273841), (251, 85098), (502, 42549), (753, 28366), (1091, 19578), (1506, 14183), (2182, 9789), (3263, 6546), (3273, 6526)]