28112932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5521}}^1$

素因数の和:5611

約数の個数: 24

約数和(自身を含む): 52569440

約数和(自身を除く): 24456508

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 5521, 11042, 22084, 104899, 209798, 369907, 419596, 739814, 1479628, 7028233, 14056466, 28112932]

約数ペア:

[(1, 28112932), (2, 14056466), (4, 7028233), (19, 1479628), (38, 739814), (67, 419596), (76, 369907), (134, 209798), (268, 104899), (1273, 22084), (2546, 11042), (5092, 5521)]