40477502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8999}}^1$

素因数の和:9187

約数の個数: 16

約数和(自身を含む): 65772000

約数和(自身を除く): 25294498

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 8999, 17998, 116987, 233974, 1556827, 3113654, 20238751, 40477502]

約数ペア:

[(1, 40477502), (2, 20238751), (13, 3113654), (26, 1556827), (173, 233974), (346, 116987), (2249, 17998), (4498, 8999)]