56987312

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{75781}}^1$

素因数の和:75836

約数の個数: 20

約数和(自身を含む): 112763616

約数和(自身を除く): 55776304

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 75781, 151562, 303124, 606248, 1212496, 3561707, 7123414, 14246828, 28493656, 56987312]

約数ペア:

[(1, 56987312), (2, 28493656), (4, 14246828), (8, 7123414), (16, 3561707), (47, 1212496), (94, 606248), (188, 303124), (376, 151562), (752, 75781)]