28214338

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1487}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 43390080

約数和(自身を除く): 15175742

約数列:

[1, 2, 53, 106, 179, 358, 1487, 2974, 9487, 18974, 78811, 157622, 266173, 532346, 14107169, 28214338]

約数ペア:

[(1, 28214338), (2, 14107169), (53, 532346), (106, 266173), (179, 157622), (358, 78811), (1487, 18974), (2974, 9487)]