286943908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{7013}}^1$

素因数の和:7263

約数の個数: 24

約数和(自身を含む): 514350648

約数和(自身を除く): 227406740

約数列:

[1, 2, 4, 53, 106, 193, 212, 386, 772, 7013, 10229, 14026, 20458, 28052, 40916, 371689, 743378, 1353509, 1486756, 2707018, 5414036, 71735977, 143471954, 286943908]

約数ペア:

[(1, 286943908), (2, 143471954), (4, 71735977), (53, 5414036), (106, 2707018), (193, 1486756), (212, 1353509), (386, 743378), (772, 371689), (7013, 40916), (10229, 28052), (14026, 20458)]