28309552

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1811}}^1$

素因数の和:2796

約数の個数: 20

約数和(自身を含む): 54936216

約数和(自身を除く): 26626664

約数列:

[1, 2, 4, 8, 16, 977, 1811, 1954, 3622, 3908, 7244, 7816, 14488, 15632, 28976, 1769347, 3538694, 7077388, 14154776, 28309552]

約数ペア:

[(1, 28309552), (2, 14154776), (4, 7077388), (8, 3538694), (16, 1769347), (977, 28976), (1811, 15632), (1954, 14488), (3622, 7816), (3908, 7244)]