2170403708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{112363}}^1$

素因数の和:112817

約数の個数: 24

約数和(自身を含む): 4152973440

約数和(自身を除く): 1982569732

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 9658, 19316, 112363, 224726, 449452, 1235993, 2471986, 4943972, 49327357, 98654714, 197309428, 542600927, 1085201854, 2170403708]

約数ペア:

[(1, 2170403708), (2, 1085201854), (4, 542600927), (11, 197309428), (22, 98654714), (44, 49327357), (439, 4943972), (878, 2471986), (1756, 1235993), (4829, 449452), (9658, 224726), (19316, 112363)]