2775559388

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{656471}}^1$

素因数の和:656633

約数の個数: 24

約数和(自身を含む): 5587889664

約数和(自身を除く): 2812330276

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 656471, 1312942, 2625884, 4595297, 9190594, 18381188, 99127121, 198254242, 396508484, 693889847, 1387779694, 2775559388]

約数ペア:

[(1, 2775559388), (2, 1387779694), (4, 693889847), (7, 396508484), (14, 198254242), (28, 99127121), (151, 18381188), (302, 9190594), (604, 4595297), (1057, 2625884), (2114, 1312942), (4228, 656471)]