2689968328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{11113}}^1$

素因数の和:11581

約数の個数: 32

約数和(自身を含む): 5121331200

約数和(自身を除く): 2431362872

約数列:

[1, 2, 4, 8, 79, 158, 316, 383, 632, 766, 1532, 3064, 11113, 22226, 30257, 44452, 60514, 88904, 121028, 242056, 877927, 1755854, 3511708, 4256279, 7023416, 8512558, 17025116, 34050232, 336246041, 672492082, 1344984164, 2689968328]

約数ペア:

[(1, 2689968328), (2, 1344984164), (4, 672492082), (8, 336246041), (79, 34050232), (158, 17025116), (316, 8512558), (383, 7023416), (632, 4256279), (766, 3511708), (1532, 1755854), (3064, 877927), (11113, 242056), (22226, 121028), (30257, 88904), (44452, 60514)]