2191395768

素因数分解:

$2^3\times 3^1\times {\mathrm{91308157}}^1$

素因数の和:91308166

約数の個数: 16

約数和(自身を含む): 5478489480

約数和(自身を除く): 3287093712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 91308157, 182616314, 273924471, 365232628, 547848942, 730465256, 1095697884, 2191395768]

約数ペア:

[(1, 2191395768), (2, 1095697884), (3, 730465256), (4, 547848942), (6, 365232628), (8, 273924471), (12, 182616314), (24, 91308157)]