28326536

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1409}}^1$

素因数の和:1781

約数の個数: 32

約数和(自身を含む): 60912000

約数和(自身を除く): 32585464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1409, 1436, 2513, 2818, 2872, 5026, 5636, 9863, 10052, 11272, 19726, 20104, 39452, 78904, 505831, 1011662, 2023324, 3540817, 4046648, 7081634, 14163268, 28326536]

約数ペア:

[(1, 28326536), (2, 14163268), (4, 7081634), (7, 4046648), (8, 3540817), (14, 2023324), (28, 1011662), (56, 505831), (359, 78904), (718, 39452), (1409, 20104), (1436, 19726), (2513, 11272), (2818, 10052), (2872, 9863), (5026, 5636)]