7471438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4289}}^1$

素因数の和:4371

約数の個数: 16

約数和(自身を含む): 12252240

約数和(自身を除く): 4780802

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 4289, 8578, 55757, 111514, 287363, 574726, 3735719, 7471438]

約数ペア:

[(1, 7471438), (2, 3735719), (13, 574726), (26, 287363), (67, 111514), (134, 55757), (871, 8578), (1742, 4289)]