12778024

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 28656180

約数和(自身を除く): 15878156

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 881, 1036, 1762, 1813, 2072, 3524, 3626, 6167, 7048, 7252, 12334, 14504, 24668, 32597, 43169, 49336, 65194, 86338, 130388, 172676, 228179, 260776, 345352, 456358, 912716, 1597253, 1825432, 3194506, 6389012, 12778024]

約数ペア:

[(1, 12778024), (2, 6389012), (4, 3194506), (7, 1825432), (8, 1597253), (14, 912716), (28, 456358), (37, 345352), (49, 260776), (56, 228179), (74, 172676), (98, 130388), (148, 86338), (196, 65194), (259, 49336), (296, 43169), (392, 32597), (518, 24668), (881, 14504), (1036, 12334), (1762, 7252), (1813, 7048), (2072, 6167), (3524, 3626)]