21423246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{601}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 46320288

約数和(自身を除く): 24897042

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 457, 601, 914, 1202, 1371, 1803, 2742, 3606, 5941, 7813, 11882, 15626, 17823, 23439, 35646, 46878, 274657, 549314, 823971, 1647942, 3570541, 7141082, 10711623, 21423246]

約数ペア:

[(1, 21423246), (2, 10711623), (3, 7141082), (6, 3570541), (13, 1647942), (26, 823971), (39, 549314), (78, 274657), (457, 46878), (601, 35646), (914, 23439), (1202, 17823), (1371, 15626), (1803, 11882), (2742, 7813), (3606, 5941)]