31242414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10477}}^1$

素因数の和:10560

約数の個数: 32

約数和(自身を含む): 72423936

約数和(自身を除く): 41181522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10477, 20954, 31431, 62862, 73339, 146678, 220017, 440034, 743867, 1487734, 2231601, 4463202, 5207069, 10414138, 15621207, 31242414]

約数ペア:

[(1, 31242414), (2, 15621207), (3, 10414138), (6, 5207069), (7, 4463202), (14, 2231601), (21, 1487734), (42, 743867), (71, 440034), (142, 220017), (213, 146678), (426, 73339), (497, 62862), (994, 31431), (1491, 20954), (2982, 10477)]