7990472

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 17310720

約数和(自身を除く): 9320248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 1471, 2716, 2942, 5432, 5884, 10297, 11768, 20594, 41188, 82376, 142687, 285374, 570748, 998809, 1141496, 1997618, 3995236, 7990472]

約数ペア:

[(1, 7990472), (2, 3995236), (4, 1997618), (7, 1141496), (8, 998809), (14, 570748), (28, 285374), (56, 142687), (97, 82376), (194, 41188), (388, 20594), (679, 11768), (776, 10297), (1358, 5884), (1471, 5432), (2716, 2942)]