2797408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 5987520

約数和(自身を除く): 3190112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 107, 152, 172, 214, 304, 344, 428, 608, 688, 817, 856, 1376, 1634, 1712, 2033, 3268, 3424, 4066, 4601, 6536, 8132, 9202, 13072, 16264, 18404, 26144, 32528, 36808, 65056, 73616, 87419, 147232, 174838, 349676, 699352, 1398704, 2797408]

約数ペア:

[(1, 2797408), (2, 1398704), (4, 699352), (8, 349676), (16, 174838), (19, 147232), (32, 87419), (38, 73616), (43, 65056), (76, 36808), (86, 32528), (107, 26144), (152, 18404), (172, 16264), (214, 13072), (304, 9202), (344, 8132), (428, 6536), (608, 4601), (688, 4066), (817, 3424), (856, 3268), (1376, 2033), (1634, 1712)]