1277778714

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2917303}}^1$

素因数の和:2917381

約数の個数: 16

約数和(自身を含む): 2590565952

約数和(自身を除く): 1312787238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2917303, 5834606, 8751909, 17503818, 212963119, 425926238, 638889357, 1277778714]

約数ペア:

[(1, 1277778714), (2, 638889357), (3, 425926238), (6, 212963119), (73, 17503818), (146, 8751909), (219, 5834606), (438, 2917303)]