17662490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 34012224

約数和(自身を除く): 16349734

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 971, 1070, 1819, 1942, 3638, 4855, 9095, 9710, 16507, 18190, 33014, 82535, 103897, 165070, 207794, 519485, 1038970, 1766249, 3532498, 8831245, 17662490]

約数ペア:

[(1, 17662490), (2, 8831245), (5, 3532498), (10, 1766249), (17, 1038970), (34, 519485), (85, 207794), (107, 165070), (170, 103897), (214, 82535), (535, 33014), (971, 18190), (1070, 16507), (1819, 9710), (1942, 9095), (3638, 4855)]