745791266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{52721}}^1$

素因数の和:53377

約数の個数: 16

約数和(自身を含む): 1222306848

約数和(自身を除く): 476515582

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 52721, 105442, 579931, 1159862, 33899603, 67799206, 372895633, 745791266]

約数ペア:

[(1, 745791266), (2, 372895633), (11, 67799206), (22, 33899603), (643, 1159862), (1286, 579931), (7073, 105442), (14146, 52721)]