248478832

素因数分解:

$2^4\times 7^1\times {\mathrm{2218561}}^1$

素因数の和:2218576

約数の個数: 20

約数和(自身を含む): 550203376

約数和(自身を除く): 301724544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2218561, 4437122, 8874244, 15529927, 17748488, 31059854, 35496976, 62119708, 124239416, 248478832]

約数ペア:

[(1, 248478832), (2, 124239416), (4, 62119708), (7, 35496976), (8, 31059854), (14, 17748488), (16, 15529927), (28, 8874244), (56, 4437122), (112, 2218561)]