28184416

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67751}}^1$

素因数の和:67774

約数の個数: 24

約数和(自身を含む): 59757264

約数和(自身を除く): 31572848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 67751, 135502, 271004, 542008, 880763, 1084016, 1761526, 2168032, 3523052, 7046104, 14092208, 28184416]

約数ペア:

[(1, 28184416), (2, 14092208), (4, 7046104), (8, 3523052), (13, 2168032), (16, 1761526), (26, 1084016), (32, 880763), (52, 542008), (104, 271004), (208, 135502), (416, 67751)]