2017788474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{354371}}^1$

素因数の和:354462

約数の個数: 32

約数和(自身を含む): 4405552704

約数和(自身を除く): 2387764230

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5694, 354371, 708742, 1063113, 2126226, 4606823, 9213646, 13820469, 25869083, 27640938, 51738166, 77607249, 155214498, 336298079, 672596158, 1008894237, 2017788474]

約数ペア:

[(1, 2017788474), (2, 1008894237), (3, 672596158), (6, 336298079), (13, 155214498), (26, 77607249), (39, 51738166), (73, 27640938), (78, 25869083), (146, 13820469), (219, 9213646), (438, 4606823), (949, 2126226), (1898, 1063113), (2847, 708742), (5694, 354371)]