42806504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{787}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 86711520

約数和(自身を除く): 43905016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 523, 787, 1046, 1574, 2092, 3148, 4184, 6296, 6799, 10231, 13598, 20462, 27196, 40924, 54392, 81848, 411601, 823202, 1646404, 3292808, 5350813, 10701626, 21403252, 42806504]

約数ペア:

[(1, 42806504), (2, 21403252), (4, 10701626), (8, 5350813), (13, 3292808), (26, 1646404), (52, 823202), (104, 411601), (523, 81848), (787, 54392), (1046, 40924), (1574, 27196), (2092, 20462), (3148, 13598), (4184, 10231), (6296, 6799)]