28511248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93787}}^1$

素因数の和:93814

約数の個数: 20

約数和(自身を含む): 58148560

約数和(自身を除く): 29637312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93787, 187574, 375148, 750296, 1500592, 1781953, 3563906, 7127812, 14255624, 28511248]

約数ペア:

[(1, 28511248), (2, 14255624), (4, 7127812), (8, 3563906), (16, 1781953), (19, 1500592), (38, 750296), (76, 375148), (152, 187574), (304, 93787)]