245019056

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{21599}}^1$

素因数の和:22316

約数の個数: 20

約数和(自身を含む): 475416000

約数和(自身を除く): 230396944

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 21599, 43198, 86396, 172792, 345584, 15313691, 30627382, 61254764, 122509528, 245019056]

約数ペア:

[(1, 245019056), (2, 122509528), (4, 61254764), (8, 30627382), (16, 15313691), (709, 345584), (1418, 172792), (2836, 86396), (5672, 43198), (11344, 21599)]