2156557668

素因数分解:

$2^2\times 3^1\times {\mathrm{443}}^1\times {\mathrm{509}}^1\times {\mathrm{797}}^1$

素因数の和:1756

約数の個数: 48

約数和(自身を含む): 5059575360

約数和(自身を除く): 2903017692

約数列:

[1, 2, 3, 4, 6, 12, 443, 509, 797, 886, 1018, 1329, 1527, 1594, 1772, 2036, 2391, 2658, 3054, 3188, 4782, 5316, 6108, 9564, 225487, 353071, 405673, 450974, 676461, 706142, 811346, 901948, 1059213, 1217019, 1352922, 1412284, 1622692, 2118426, 2434038, 2705844, 4236852, 4868076, 179713139, 359426278, 539139417, 718852556, 1078278834, 2156557668]

約数ペア:

[(1, 2156557668), (2, 1078278834), (3, 718852556), (4, 539139417), (6, 359426278), (12, 179713139), (443, 4868076), (509, 4236852), (797, 2705844), (886, 2434038), (1018, 2118426), (1329, 1622692), (1527, 1412284), (1594, 1352922), (1772, 1217019), (2036, 1059213), (2391, 901948), (2658, 811346), (3054, 706142), (3188, 676461), (4782, 450974), (5316, 405673), (6108, 353071), (9564, 225487)]