28266368

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17014

約数の個数: 32

約数和(自身を含む): 60647160

約数和(自身を除く): 32380792

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 16987, 33974, 67948, 135896, 220831, 271792, 441662, 543584, 883324, 1087168, 1766648, 2174336, 3533296, 7066592, 14133184, 28266368]

約数ペア:

[(1, 28266368), (2, 14133184), (4, 7066592), (8, 3533296), (13, 2174336), (16, 1766648), (26, 1087168), (32, 883324), (52, 543584), (64, 441662), (104, 271792), (128, 220831), (208, 135896), (416, 67948), (832, 33974), (1664, 16987)]