215529026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{24103}}^1$

素因数の和:24385

約数の個数: 16

約数和(自身を含む): 343626624

約数和(自身を除く): 128097598

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 24103, 48206, 409751, 819502, 6339089, 12678178, 107764513, 215529026]

約数ペア:

[(1, 215529026), (2, 107764513), (17, 12678178), (34, 6339089), (263, 819502), (526, 409751), (4471, 48206), (8942, 24103)]