28255122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4397}}^1$

素因数の和:4432

約数の個数: 64

約数和(自身を含む): 75997440

約数和(自身を除く): 47742318

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 3213, 4397, 6426, 8794, 13191, 26382, 30779, 39573, 61558, 74749, 79146, 92337, 118719, 149498, 184674, 224247, 237438, 277011, 448494, 523243, 554022, 672741, 831033, 1046486, 1345482, 1569729, 1662066, 2018223, 3139458, 4036446, 4709187, 9418374, 14127561, 28255122]

約数ペア:

[(1, 28255122), (2, 14127561), (3, 9418374), (6, 4709187), (7, 4036446), (9, 3139458), (14, 2018223), (17, 1662066), (18, 1569729), (21, 1345482), (27, 1046486), (34, 831033), (42, 672741), (51, 554022), (54, 523243), (63, 448494), (102, 277011), (119, 237438), (126, 224247), (153, 184674), (189, 149498), (238, 118719), (306, 92337), (357, 79146), (378, 74749), (459, 61558), (714, 39573), (918, 30779), (1071, 26382), (2142, 13191), (3213, 8794), (4397, 6426)]