28184028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{138157}}^1$

素因数の和:138181

約数の個数: 24

約数和(自身を含む): 69631632

約数和(自身を除く): 41447604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 138157, 276314, 414471, 552628, 828942, 1657884, 2348669, 4697338, 7046007, 9394676, 14092014, 28184028]

約数ペア:

[(1, 28184028), (2, 14092014), (3, 9394676), (4, 7046007), (6, 4697338), (12, 2348669), (17, 1657884), (34, 828942), (51, 552628), (68, 414471), (102, 276314), (204, 138157)]