489896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 1058400

約数和(自身を除く): 568504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 293, 418, 586, 836, 1172, 1672, 2344, 3223, 5567, 6446, 11134, 12892, 22268, 25784, 44536, 61237, 122474, 244948, 489896]

約数ペア:

[(1, 489896), (2, 244948), (4, 122474), (8, 61237), (11, 44536), (19, 25784), (22, 22268), (38, 12892), (44, 11134), (76, 6446), (88, 5567), (152, 3223), (209, 2344), (293, 1672), (418, 1172), (586, 836)]