28201088

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{4157}}^1$

素因数の和:4224

約数の個数: 32

約数和(自身を含む): 57255660

約数和(自身を除く): 29054572

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 424, 848, 1696, 3392, 4157, 6784, 8314, 16628, 33256, 66512, 133024, 220321, 266048, 440642, 532096, 881284, 1762568, 3525136, 7050272, 14100544, 28201088]

約数ペア:

[(1, 28201088), (2, 14100544), (4, 7050272), (8, 3525136), (16, 1762568), (32, 881284), (53, 532096), (64, 440642), (106, 266048), (128, 220321), (212, 133024), (424, 66512), (848, 33256), (1696, 16628), (3392, 8314), (4157, 6784)]