21836705044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{187067}}^1$

素因数の和:187468

約数の個数: 48

約数和(自身を含む): 47769684480

約数和(自身を除く): 25932979436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 379, 758, 1516, 2653, 4169, 5306, 8338, 10612, 16676, 29183, 58366, 116732, 187067, 374134, 748268, 1309469, 2057737, 2618938, 4115474, 5237876, 8230948, 14404159, 28808318, 57616636, 70898393, 141796786, 283593572, 496288751, 779882323, 992577502, 1559764646, 1985155004, 3119529292, 5459176261, 10918352522, 21836705044]

約数ペア:

[(1, 21836705044), (2, 10918352522), (4, 5459176261), (7, 3119529292), (11, 1985155004), (14, 1559764646), (22, 992577502), (28, 779882323), (44, 496288751), (77, 283593572), (154, 141796786), (308, 70898393), (379, 57616636), (758, 28808318), (1516, 14404159), (2653, 8230948), (4169, 5237876), (5306, 4115474), (8338, 2618938), (10612, 2057737), (16676, 1309469), (29183, 748268), (58366, 374134), (116732, 187067)]