7978408

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 7780952

約数列:

[1, 2, 4, 8, 31, 53, 62, 106, 124, 212, 248, 424, 607, 1214, 1643, 2428, 3286, 4856, 6572, 13144, 18817, 32171, 37634, 64342, 75268, 128684, 150536, 257368, 997301, 1994602, 3989204, 7978408]

約数ペア:

[(1, 7978408), (2, 3989204), (4, 1994602), (8, 997301), (31, 257368), (53, 150536), (62, 128684), (106, 75268), (124, 64342), (212, 37634), (248, 32171), (424, 18817), (607, 13144), (1214, 6572), (1643, 4856), (2428, 3286)]