1249922516

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{50069}}^1$

素因数の和:50231

約数の個数: 18

約数和(自身を含む): 2215447290

約数和(自身を除く): 965524774

約数列:

[1, 2, 4, 79, 158, 316, 6241, 12482, 24964, 50069, 100138, 200276, 3955451, 7910902, 15821804, 312480629, 624961258, 1249922516]

約数ペア:

[(1, 1249922516), (2, 624961258), (4, 312480629), (79, 15821804), (158, 7910902), (316, 3955451), (6241, 200276), (12482, 100138), (24964, 50069)]