20151228

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27529}}^1$

素因数の和:27597

約数の個数: 24

約数和(自身を含む): 47792080

約数和(自身を除く): 27640852

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27529, 55058, 82587, 110116, 165174, 330348, 1679269, 3358538, 5037807, 6717076, 10075614, 20151228]

約数ペア:

[(1, 20151228), (2, 10075614), (3, 6717076), (4, 5037807), (6, 3358538), (12, 1679269), (61, 330348), (122, 165174), (183, 110116), (244, 82587), (366, 55058), (732, 27529)]