2185808

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2114

約数の個数: 20

約数和(自身を含む): 4300320

約数和(自身を除く): 2114512

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2039, 4078, 8156, 16312, 32624, 136613, 273226, 546452, 1092904, 2185808]

約数ペア:

[(1, 2185808), (2, 1092904), (4, 546452), (8, 273226), (16, 136613), (67, 32624), (134, 16312), (268, 8156), (536, 4078), (1072, 2039)]