215549422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{425987}}^1$

素因数の和:426023

約数の個数: 16

約数和(自身を含む): 368053632

約数和(自身を除く): 152504210

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 425987, 851974, 4685857, 9371714, 9797701, 19595402, 107774711, 215549422]

約数ペア:

[(1, 215549422), (2, 107774711), (11, 19595402), (22, 9797701), (23, 9371714), (46, 4685857), (253, 851974), (506, 425987)]