489376

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 24

約数和(自身を含む): 989604

約数和(自身を除く): 500228

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 373, 656, 746, 1312, 1492, 2984, 5968, 11936, 15293, 30586, 61172, 122344, 244688, 489376]

約数ペア:

[(1, 489376), (2, 244688), (4, 122344), (8, 61172), (16, 30586), (32, 15293), (41, 11936), (82, 5968), (164, 2984), (328, 1492), (373, 1312), (656, 746)]