28155112

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{9749}}^1$

素因数の和:9793

約数の個数: 24

約数和(自身を含む): 55721250

約数和(自身を除く): 27566138

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 9749, 19498, 38996, 77992, 185231, 370462, 740924, 1481848, 3519389, 7038778, 14077556, 28155112]

約数ペア:

[(1, 28155112), (2, 14077556), (4, 7038778), (8, 3519389), (19, 1481848), (38, 740924), (76, 370462), (152, 185231), (361, 77992), (722, 38996), (1444, 19498), (2888, 9749)]