1242043426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1\times {\mathrm{2309}}^1$

素因数の和:3558

約数の個数: 32

約数和(自身を含む): 2127066480

約数和(自身を除く): 885023054

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1217, 2309, 2434, 4618, 15821, 20689, 30017, 31642, 39253, 41378, 60034, 78506, 268957, 510289, 537914, 1020578, 2810053, 5620106, 36530689, 47770901, 73061378, 95541802, 621021713, 1242043426]

約数ペア:

[(1, 1242043426), (2, 621021713), (13, 95541802), (17, 73061378), (26, 47770901), (34, 36530689), (221, 5620106), (442, 2810053), (1217, 1020578), (2309, 537914), (2434, 510289), (4618, 268957), (15821, 78506), (20689, 60034), (30017, 41378), (31642, 39253)]