419309722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{204143}}^1$

素因数の和:204237

約数の個数: 16

約数和(自身を含む): 685923840

約数和(自身を除く): 266614118

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 204143, 408286, 2653859, 5307718, 16127297, 32254594, 209654861, 419309722]

約数ペア:

[(1, 419309722), (2, 209654861), (13, 32254594), (26, 16127297), (79, 5307718), (158, 2653859), (1027, 408286), (2054, 204143)]