12612380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57329}}^1$

素因数の和:57349

約数の個数: 24

約数和(自身を含む): 28894320

約数和(自身を除く): 16281940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57329, 114658, 229316, 286645, 573290, 630619, 1146580, 1261238, 2522476, 3153095, 6306190, 12612380]

約数ペア:

[(1, 12612380), (2, 6306190), (4, 3153095), (5, 2522476), (10, 1261238), (11, 1146580), (20, 630619), (22, 573290), (44, 286645), (55, 229316), (110, 114658), (220, 57329)]