9986372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 19662720

約数和(自身を除く): 9676348

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 439, 484, 517, 878, 1034, 1756, 2068, 4829, 5687, 9658, 11374, 19316, 20633, 22748, 41266, 53119, 82532, 106238, 212476, 226963, 453926, 907852, 2496593, 4993186, 9986372]

約数ペア:

[(1, 9986372), (2, 4993186), (4, 2496593), (11, 907852), (22, 453926), (44, 226963), (47, 212476), (94, 106238), (121, 82532), (188, 53119), (242, 41266), (439, 22748), (484, 20633), (517, 19316), (878, 11374), (1034, 9658), (1756, 5687), (2068, 4829)]