42892892

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19391}}^1$

素因数の和:19481

約数の個数: 24

約数和(自身を含む): 86876160

約数和(自身を除く): 43983268

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 19391, 38782, 77564, 135737, 271474, 542948, 1531889, 3063778, 6127556, 10723223, 21446446, 42892892]

約数ペア:

[(1, 42892892), (2, 21446446), (4, 10723223), (7, 6127556), (14, 3063778), (28, 1531889), (79, 542948), (158, 271474), (316, 135737), (553, 77564), (1106, 38782), (2212, 19391)]