28317904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{93151}}^1$

素因数の和:93178

約数の個数: 20

約数和(自身を含む): 57754240

約数和(自身を除く): 29436336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 93151, 186302, 372604, 745208, 1490416, 1769869, 3539738, 7079476, 14158952, 28317904]

約数ペア:

[(1, 28317904), (2, 14158952), (4, 7079476), (8, 3539738), (16, 1769869), (19, 1490416), (38, 745208), (76, 372604), (152, 186302), (304, 93151)]