28196268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 70489440

約数和(自身を除く): 42293172

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 1553, 3026, 3106, 4539, 4659, 6052, 6212, 9078, 9318, 18156, 18636, 26401, 52802, 79203, 105604, 138217, 158406, 276434, 316812, 414651, 552868, 829302, 1658604, 2349689, 4699378, 7049067, 9398756, 14098134, 28196268]

約数ペア:

[(1, 28196268), (2, 14098134), (3, 9398756), (4, 7049067), (6, 4699378), (12, 2349689), (17, 1658604), (34, 829302), (51, 552868), (68, 414651), (89, 316812), (102, 276434), (178, 158406), (204, 138217), (267, 105604), (356, 79203), (534, 52802), (1068, 26401), (1513, 18636), (1553, 18156), (3026, 9318), (3106, 9078), (4539, 6212), (4659, 6052)]