22238478

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17401}}^1$

素因数の和:17480

約数の個数: 24

約数和(自身を含む): 48864816

約数和(自身を除く): 26626338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 17401, 34802, 52203, 104406, 156609, 313218, 1235471, 2470942, 3706413, 7412826, 11119239, 22238478]

約数ペア:

[(1, 22238478), (2, 11119239), (3, 7412826), (6, 3706413), (9, 2470942), (18, 1235471), (71, 313218), (142, 156609), (213, 104406), (426, 52203), (639, 34802), (1278, 17401)]