220248002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{60943}}^1$

素因数の和:61097

約数の個数: 16

約数和(自身を含む): 358350720

約数和(自身を除く): 138102718

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 60943, 121886, 792259, 1584518, 8471077, 16942154, 110124001, 220248002]

約数ペア:

[(1, 220248002), (2, 110124001), (13, 16942154), (26, 8471077), (139, 1584518), (278, 792259), (1807, 121886), (3614, 60943)]