28609976

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 56916000

約数和(自身を除く): 28306024

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 2549, 2806, 5098, 5612, 10196, 11224, 20392, 58627, 117254, 155489, 234508, 310978, 469016, 621956, 1243912, 3576247, 7152494, 14304988, 28609976]

約数ペア:

[(1, 28609976), (2, 14304988), (4, 7152494), (8, 3576247), (23, 1243912), (46, 621956), (61, 469016), (92, 310978), (122, 234508), (184, 155489), (244, 117254), (488, 58627), (1403, 20392), (2549, 11224), (2806, 10196), (5098, 5612)]