42366268

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 87187968

約数和(自身を除く): 44821700

約数列:

[1, 2, 4, 7, 14, 28, 71, 101, 142, 202, 211, 284, 404, 422, 497, 707, 844, 994, 1414, 1477, 1988, 2828, 2954, 5908, 7171, 14342, 14981, 21311, 28684, 29962, 42622, 50197, 59924, 85244, 100394, 104867, 149177, 200788, 209734, 298354, 419468, 596708, 1513081, 3026162, 6052324, 10591567, 21183134, 42366268]

約数ペア:

[(1, 42366268), (2, 21183134), (4, 10591567), (7, 6052324), (14, 3026162), (28, 1513081), (71, 596708), (101, 419468), (142, 298354), (202, 209734), (211, 200788), (284, 149177), (404, 104867), (422, 100394), (497, 85244), (707, 59924), (844, 50197), (994, 42622), (1414, 29962), (1477, 28684), (1988, 21311), (2828, 14981), (2954, 14342), (5908, 7171)]