1776976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 3749760

約数和(自身を除く): 1972784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 139, 188, 272, 278, 376, 556, 752, 799, 1112, 1598, 2224, 2363, 3196, 4726, 6392, 6533, 9452, 12784, 13066, 18904, 26132, 37808, 52264, 104528, 111061, 222122, 444244, 888488, 1776976]

約数ペア:

[(1, 1776976), (2, 888488), (4, 444244), (8, 222122), (16, 111061), (17, 104528), (34, 52264), (47, 37808), (68, 26132), (94, 18904), (136, 13066), (139, 12784), (188, 9452), (272, 6533), (278, 6392), (376, 4726), (556, 3196), (752, 2363), (799, 2224), (1112, 1598)]