2128432

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1116

約数の個数: 20

約数和(自身を含む): 4158216

約数和(自身を除く): 2029784

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 971, 1096, 1942, 2192, 3884, 7768, 15536, 133027, 266054, 532108, 1064216, 2128432]

約数ペア:

[(1, 2128432), (2, 1064216), (4, 532108), (8, 266054), (16, 133027), (137, 15536), (274, 7768), (548, 3884), (971, 2192), (1096, 1942)]