28406974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1619}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 44167680

約数和(自身を除く): 15760706

約数列:

[1, 2, 31, 62, 283, 566, 1619, 3238, 8773, 17546, 50189, 100378, 458177, 916354, 14203487, 28406974]

約数ペア:

[(1, 28406974), (2, 14203487), (31, 916354), (62, 458177), (283, 100378), (566, 50189), (1619, 17546), (3238, 8773)]