1997091844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{3533}}^1$

素因数の和:4020

約数の個数: 48

約数和(自身を含む): 3954121920

約数和(自身を除く): 1957030076

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 443, 638, 886, 1276, 1772, 3533, 4873, 7066, 9746, 12847, 14132, 19492, 25694, 38863, 51388, 77726, 102457, 141317, 155452, 204914, 282634, 409828, 565268, 1127027, 1565119, 2254054, 3130238, 4508108, 6260476, 17216309, 34432618, 45388451, 68865236, 90776902, 181553804, 499272961, 998545922, 1997091844]

約数ペア:

[(1, 1997091844), (2, 998545922), (4, 499272961), (11, 181553804), (22, 90776902), (29, 68865236), (44, 45388451), (58, 34432618), (116, 17216309), (319, 6260476), (443, 4508108), (638, 3130238), (886, 2254054), (1276, 1565119), (1772, 1127027), (3533, 565268), (4873, 409828), (7066, 282634), (9746, 204914), (12847, 155452), (14132, 141317), (19492, 102457), (25694, 77726), (38863, 51388)]