1438488

素因数分解:

$2^3\times 3^2\times {\mathrm{19979}}^1$

素因数の和:19991

約数の個数: 24

約数和(自身を含む): 3896100

約数和(自身を除く): 2457612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 19979, 39958, 59937, 79916, 119874, 159832, 179811, 239748, 359622, 479496, 719244, 1438488]

約数ペア:

[(1, 1438488), (2, 719244), (3, 479496), (4, 359622), (6, 239748), (8, 179811), (9, 159832), (12, 119874), (18, 79916), (24, 59937), (36, 39958), (72, 19979)]