28742648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19213}}^1$

素因数の和:19247

約数の個数: 32

約数和(自身を含む): 62253360

約数和(自身を除く): 33510712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 19213, 38426, 76852, 153704, 211343, 326621, 422686, 653242, 845372, 1306484, 1690744, 2612968, 3592831, 7185662, 14371324, 28742648]

約数ペア:

[(1, 28742648), (2, 14371324), (4, 7185662), (8, 3592831), (11, 2612968), (17, 1690744), (22, 1306484), (34, 845372), (44, 653242), (68, 422686), (88, 326621), (136, 211343), (187, 153704), (374, 76852), (748, 38426), (1496, 19213)]