212858192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{578419}}^1$

素因数の和:578450

約数の個数: 20

約数和(自身を含む): 430344480

約数和(自身を除く): 217486288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 578419, 1156838, 2313676, 4627352, 9254704, 13303637, 26607274, 53214548, 106429096, 212858192]

約数ペア:

[(1, 212858192), (2, 106429096), (4, 53214548), (8, 26607274), (16, 13303637), (23, 9254704), (46, 4627352), (92, 2313676), (184, 1156838), (368, 578419)]