21359028

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{29179}}^1$

素因数の和:29247

約数の個数: 24

約数和(自身を含む): 50656480

約数和(自身を除く): 29297452

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 29179, 58358, 87537, 116716, 175074, 350148, 1779919, 3559838, 5339757, 7119676, 10679514, 21359028]

約数ペア:

[(1, 21359028), (2, 10679514), (3, 7119676), (4, 5339757), (6, 3559838), (12, 1779919), (61, 350148), (122, 175074), (183, 116716), (244, 87537), (366, 58358), (732, 29179)]