22561436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12907}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 43370880

約数和(自身を除く): 20809444

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 12907, 25814, 51628, 245233, 296861, 490466, 593722, 980932, 1187444, 5640359, 11280718, 22561436]

約数ペア:

[(1, 22561436), (2, 11280718), (4, 5640359), (19, 1187444), (23, 980932), (38, 593722), (46, 490466), (76, 296861), (92, 245233), (437, 51628), (874, 25814), (1748, 12907)]