489210194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{717317}}^1$

素因数の和:717361

約数の個数: 16

約数和(自身を含む): 826350336

約数和(自身を除く): 337140142

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 717317, 1434634, 7890487, 15780974, 22236827, 44473654, 244605097, 489210194]

約数ペア:

[(1, 489210194), (2, 244605097), (11, 44473654), (22, 22236827), (31, 15780974), (62, 7890487), (341, 1434634), (682, 717317)]