22180346

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 34188000

約数和(自身を除く): 12007654

約数列:

[1, 2, 43, 86, 349, 698, 739, 1478, 15007, 30014, 31777, 63554, 257911, 515822, 11090173, 22180346]

約数ペア:

[(1, 22180346), (2, 11090173), (43, 515822), (86, 257911), (349, 63554), (698, 31777), (739, 30014), (1478, 15007)]