28912646

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 36

約数和(自身を含む): 52299324

約数和(自身を除く): 23386678

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 307, 434, 614, 961, 1519, 1922, 2149, 3038, 4298, 6727, 9517, 13454, 15043, 19034, 30086, 47089, 66619, 94178, 133238, 295027, 466333, 590054, 932666, 2065189, 4130378, 14456323, 28912646]

約数ペア:

[(1, 28912646), (2, 14456323), (7, 4130378), (14, 2065189), (31, 932666), (49, 590054), (62, 466333), (98, 295027), (217, 133238), (307, 94178), (434, 66619), (614, 47089), (961, 30086), (1519, 19034), (1922, 15043), (2149, 13454), (3038, 9517), (4298, 6727)]