1284865322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{625543}}^1$

素因数の和:625637

約数の個数: 16

約数和(自身を含む): 2101827840

約数和(自身を除く): 816962518

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 625543, 1251086, 8132059, 16264118, 49417897, 98835794, 642432661, 1284865322]

約数ペア:

[(1, 1284865322), (2, 642432661), (13, 98835794), (26, 49417897), (79, 16264118), (158, 8132059), (1027, 1251086), (2054, 625543)]