216390518

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{219463}}^1$

素因数の和:219511

約数の個数: 16

約数和(自身を含む): 355531680

約数和(自身を除く): 139141162

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 219463, 438926, 3730871, 6364427, 7461742, 12728854, 108195259, 216390518]

約数ペア:

[(1, 216390518), (2, 108195259), (17, 12728854), (29, 7461742), (34, 6364427), (58, 3730871), (493, 438926), (986, 219463)]