43421690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 84623616

約数和(自身を除く): 41201926

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 1583, 2110, 2743, 3166, 5486, 7915, 13715, 15830, 20579, 27430, 41158, 102895, 205790, 334013, 668026, 1670065, 3340130, 4342169, 8684338, 21710845, 43421690]

約数ペア:

[(1, 43421690), (2, 21710845), (5, 8684338), (10, 4342169), (13, 3340130), (26, 1670065), (65, 668026), (130, 334013), (211, 205790), (422, 102895), (1055, 41158), (1583, 27430), (2110, 20579), (2743, 15830), (3166, 13715), (5486, 7915)]