285401402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2633}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 504463680

約数和(自身を除く): 219062278

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 379, 758, 2633, 4169, 4927, 5266, 8338, 9854, 28963, 34229, 54197, 57926, 68458, 108394, 376519, 753038, 997907, 1995814, 10976977, 12972791, 21953954, 25945582, 142700701, 285401402]

約数ペア:

[(1, 285401402), (2, 142700701), (11, 25945582), (13, 21953954), (22, 12972791), (26, 10976977), (143, 1995814), (286, 997907), (379, 753038), (758, 376519), (2633, 108394), (4169, 68458), (4927, 57926), (5266, 54197), (8338, 34229), (9854, 28963)]