28018386

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1747}}^1$

素因数の和:1778

約数の個数: 56

約数和(自身を含む): 68780304

約数和(自身を除く): 40761918

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 1458, 1747, 1782, 2673, 3494, 5241, 5346, 8019, 10482, 15723, 16038, 19217, 31446, 38434, 47169, 57651, 94338, 115302, 141507, 172953, 283014, 345906, 424521, 518859, 849042, 1037718, 1273563, 1556577, 2547126, 3113154, 4669731, 9339462, 14009193, 28018386]

約数ペア:

[(1, 28018386), (2, 14009193), (3, 9339462), (6, 4669731), (9, 3113154), (11, 2547126), (18, 1556577), (22, 1273563), (27, 1037718), (33, 849042), (54, 518859), (66, 424521), (81, 345906), (99, 283014), (162, 172953), (198, 141507), (243, 115302), (297, 94338), (486, 57651), (594, 47169), (729, 38434), (891, 31446), (1458, 19217), (1747, 16038), (1782, 15723), (2673, 10482), (3494, 8019), (5241, 5346)]