28580366

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 24

約数和(自身を含む): 45954216

約数和(自身を除く): 17373850

約数列:

[1, 2, 17, 34, 197, 251, 289, 394, 502, 578, 3349, 4267, 6698, 8534, 49447, 56933, 72539, 98894, 113866, 145078, 840599, 1681198, 14290183, 28580366]

約数ペア:

[(1, 28580366), (2, 14290183), (17, 1681198), (34, 840599), (197, 145078), (251, 113866), (289, 98894), (394, 72539), (502, 56933), (578, 49447), (3349, 8534), (4267, 6698)]