42345878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9091}}^1$

素因数の和:9247

約数の個数: 16

約数和(自身を含む): 67753584

約数和(自身を除く): 25407706

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 9091, 18182, 154547, 309094, 1245467, 2490934, 21172939, 42345878]

約数ペア:

[(1, 42345878), (2, 21172939), (17, 2490934), (34, 1245467), (137, 309094), (274, 154547), (2329, 18182), (4658, 9091)]