2236688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3251}}^1$

素因数の和:3302

約数の個数: 20

約数和(自身を含む): 4435728

約数和(自身を除く): 2199040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3251, 6502, 13004, 26008, 52016, 139793, 279586, 559172, 1118344, 2236688]

約数ペア:

[(1, 2236688), (2, 1118344), (4, 559172), (8, 279586), (16, 139793), (43, 52016), (86, 26008), (172, 13004), (344, 6502), (688, 3251)]