1243157034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{416887}}^1$

素因数の和:416970

約数の個数: 32

約数和(自身を含む): 2881529856

約数和(自身を除く): 1638372822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 416887, 833774, 1250661, 2501322, 2918209, 5836418, 8754627, 17509254, 29598977, 59197954, 88796931, 177593862, 207192839, 414385678, 621578517, 1243157034]

約数ペア:

[(1, 1243157034), (2, 621578517), (3, 414385678), (6, 207192839), (7, 177593862), (14, 88796931), (21, 59197954), (42, 29598977), (71, 17509254), (142, 8754627), (213, 5836418), (426, 2918209), (497, 2501322), (994, 1250661), (1491, 833774), (2982, 416887)]