17783828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1123}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 32290272

約数和(自身を除く): 14506444

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 1123, 2246, 3959, 4492, 7918, 15836, 41551, 83102, 120161, 166204, 240322, 480644, 4445957, 8891914, 17783828]

約数ペア:

[(1, 17783828), (2, 8891914), (4, 4445957), (37, 480644), (74, 240322), (107, 166204), (148, 120161), (214, 83102), (428, 41551), (1123, 15836), (2246, 7918), (3959, 4492)]