21999984

素因数分解:

$2^4\times 3^1\times {\mathrm{458333}}^1$

素因数の和:458344

約数の個数: 20

約数和(自身を含む): 56833416

約数和(自身を除く): 34833432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 458333, 916666, 1374999, 1833332, 2749998, 3666664, 5499996, 7333328, 10999992, 21999984]

約数ペア:

[(1, 21999984), (2, 10999992), (3, 7333328), (4, 5499996), (6, 3666664), (8, 2749998), (12, 1833332), (16, 1374999), (24, 916666), (48, 458333)]