396943948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{13177}}^1$

素因数の和:13641

約数の個数: 24

約数和(自身を含む): 737230032

約数和(自身を除く): 340286084

約数列:

[1, 2, 4, 17, 34, 68, 443, 886, 1772, 7531, 13177, 15062, 26354, 30124, 52708, 224009, 448018, 896036, 5837411, 11674822, 23349644, 99235987, 198471974, 396943948]

約数ペア:

[(1, 396943948), (2, 198471974), (4, 99235987), (17, 23349644), (34, 11674822), (68, 5837411), (443, 896036), (886, 448018), (1772, 224009), (7531, 52708), (13177, 30124), (15062, 26354)]