8457172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 15395072

約数和(自身を除く): 6937900

約数列:

[1, 2, 4, 31, 62, 124, 241, 283, 482, 566, 964, 1132, 7471, 8773, 14942, 17546, 29884, 35092, 68203, 136406, 272812, 2114293, 4228586, 8457172]

約数ペア:

[(1, 8457172), (2, 4228586), (4, 2114293), (31, 272812), (62, 136406), (124, 68203), (241, 35092), (283, 29884), (482, 17546), (566, 14942), (964, 8773), (1132, 7471)]