21934242

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2357}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 52970112

約数和(自身を除く): 31035870

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 2357, 3102, 4653, 4714, 7071, 9306, 14142, 21213, 25927, 42426, 51854, 77781, 110779, 155562, 221558, 233343, 332337, 466686, 664674, 997011, 1218569, 1994022, 2437138, 3655707, 7311414, 10967121, 21934242]

約数ペア:

[(1, 21934242), (2, 10967121), (3, 7311414), (6, 3655707), (9, 2437138), (11, 1994022), (18, 1218569), (22, 997011), (33, 664674), (47, 466686), (66, 332337), (94, 233343), (99, 221558), (141, 155562), (198, 110779), (282, 77781), (423, 51854), (517, 42426), (846, 25927), (1034, 21213), (1551, 14142), (2357, 9306), (3102, 7071), (4653, 4714)]