22440539

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 26685120

約数和(自身を除く): 4244581

約数列:

[1, 11, 19, 43, 121, 209, 227, 473, 817, 2299, 2497, 4313, 5203, 8987, 9761, 27467, 47443, 98857, 107371, 185459, 521873, 1181081, 2040049, 22440539]

約数ペア:

[(1, 22440539), (11, 2040049), (19, 1181081), (43, 521873), (121, 185459), (209, 107371), (227, 98857), (473, 47443), (817, 27467), (2299, 9761), (2497, 8987), (4313, 5203)]