7457272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 14947200

約数和(自身を除く): 7489928

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 691, 1349, 1382, 2698, 2764, 5396, 5528, 10792, 13129, 26258, 49061, 52516, 98122, 105032, 196244, 392488, 932159, 1864318, 3728636, 7457272]

約数ペア:

[(1, 7457272), (2, 3728636), (4, 1864318), (8, 932159), (19, 392488), (38, 196244), (71, 105032), (76, 98122), (142, 52516), (152, 49061), (284, 26258), (568, 13129), (691, 10792), (1349, 5528), (1382, 5396), (2698, 2764)]