21483374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 15288466

約数列:

[1, 2, 11, 22, 29, 58, 151, 223, 302, 319, 446, 638, 1661, 2453, 3322, 4379, 4906, 6467, 8758, 12934, 33673, 48169, 67346, 71137, 96338, 142274, 370403, 740806, 976517, 1953034, 10741687, 21483374]

約数ペア:

[(1, 21483374), (2, 10741687), (11, 1953034), (22, 976517), (29, 740806), (58, 370403), (151, 142274), (223, 96338), (302, 71137), (319, 67346), (446, 48169), (638, 33673), (1661, 12934), (2453, 8758), (3322, 6467), (4379, 4906)]