1277695928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9394823}}^1$

素因数の和:9394846

約数の個数: 16

約数和(自身を含む): 2536602480

約数和(自身を除く): 1258906552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9394823, 18789646, 37579292, 75158584, 159711991, 319423982, 638847964, 1277695928]

約数ペア:

[(1, 1277695928), (2, 638847964), (4, 319423982), (8, 159711991), (17, 75158584), (34, 37579292), (68, 18789646), (136, 9394823)]