489478832

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{60103}}^1$

素因数の和:60620

約数の個数: 20

約数和(自身を含む): 950244240

約数和(自身を除く): 460765408

約数列:

[1, 2, 4, 8, 16, 509, 1018, 2036, 4072, 8144, 60103, 120206, 240412, 480824, 961648, 30592427, 61184854, 122369708, 244739416, 489478832]

約数ペア:

[(1, 489478832), (2, 244739416), (4, 122369708), (8, 61184854), (16, 30592427), (509, 961648), (1018, 480824), (2036, 240412), (4072, 120206), (8144, 60103)]