7121464

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 15985080

約数和(自身を除く): 8863616

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 491, 518, 982, 1036, 1813, 1964, 2072, 3437, 3626, 3928, 6874, 7252, 13748, 14504, 18167, 24059, 27496, 36334, 48118, 72668, 96236, 127169, 145336, 192472, 254338, 508676, 890183, 1017352, 1780366, 3560732, 7121464]

約数ペア:

[(1, 7121464), (2, 3560732), (4, 1780366), (7, 1017352), (8, 890183), (14, 508676), (28, 254338), (37, 192472), (49, 145336), (56, 127169), (74, 96236), (98, 72668), (148, 48118), (196, 36334), (259, 27496), (296, 24059), (392, 18167), (491, 14504), (518, 13748), (982, 7252), (1036, 6874), (1813, 3928), (1964, 3626), (2072, 3437)]