1661914802

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1459}}^1\times {\mathrm{5639}}^1$

素因数の和:7201

約数の個数: 16

約数和(自身を含む): 2519726400

約数和(自身を除く): 857811598

約数列:

[1, 2, 101, 202, 1459, 2918, 5639, 11278, 147359, 294718, 569539, 1139078, 8227301, 16454602, 830957401, 1661914802]

約数ペア:

[(1, 1661914802), (2, 830957401), (101, 16454602), (202, 8227301), (1459, 1139078), (2918, 569539), (5639, 294718), (11278, 147359)]