28206332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5387}}^1$

素因数の和:5426

約数の個数: 48

約数和(自身を含む): 65173248

約数和(自身を除く): 36966916

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 5387, 10774, 21548, 37709, 59257, 75418, 91579, 118514, 150836, 183158, 237028, 366316, 414799, 641053, 829598, 1007369, 1282106, 1659196, 2014738, 2564212, 4029476, 7051583, 14103166, 28206332]

約数ペア:

[(1, 28206332), (2, 14103166), (4, 7051583), (7, 4029476), (11, 2564212), (14, 2014738), (17, 1659196), (22, 1282106), (28, 1007369), (34, 829598), (44, 641053), (68, 414799), (77, 366316), (119, 237028), (154, 183158), (187, 150836), (238, 118514), (308, 91579), (374, 75418), (476, 59257), (748, 37709), (1309, 21548), (2618, 10774), (5236, 5387)]