2169752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 4529280

約数和(自身を除く): 2359528

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 673, 806, 1346, 1612, 2692, 3224, 5384, 8749, 17498, 20863, 34996, 41726, 69992, 83452, 166904, 271219, 542438, 1084876, 2169752]

約数ペア:

[(1, 2169752), (2, 1084876), (4, 542438), (8, 271219), (13, 166904), (26, 83452), (31, 69992), (52, 41726), (62, 34996), (104, 20863), (124, 17498), (248, 8749), (403, 5384), (673, 3224), (806, 2692), (1346, 1612)]