674622544

素因数分解:

$2^4\times {\mathrm{2731}}^1\times {\mathrm{15439}}^1$

素因数の和:18178

約数の個数: 20

約数和(自身を含む): 1307644480

約数和(自身を除く): 633021936

約数列:

[1, 2, 4, 8, 16, 2731, 5462, 10924, 15439, 21848, 30878, 43696, 61756, 123512, 247024, 42163909, 84327818, 168655636, 337311272, 674622544]

約数ペア:

[(1, 674622544), (2, 337311272), (4, 168655636), (8, 84327818), (16, 42163909), (2731, 247024), (5462, 123512), (10924, 61756), (15439, 43696), (21848, 30878)]