2219344

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2351}}^1$

素因数の和:2418

約数の個数: 20

約数和(自身を含む): 4374720

約数和(自身を除く): 2155376

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2351, 4702, 9404, 18808, 37616, 138709, 277418, 554836, 1109672, 2219344]

約数ペア:

[(1, 2219344), (2, 1109672), (4, 554836), (8, 277418), (16, 138709), (59, 37616), (118, 18808), (236, 9404), (472, 4702), (944, 2351)]