28175048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 57857760

約数和(自身を除く): 29682712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 907, 1412, 1814, 2824, 3628, 3883, 7256, 7766, 9977, 15532, 19954, 31064, 39908, 79816, 320171, 640342, 1280684, 2561368, 3521881, 7043762, 14087524, 28175048]

約数ペア:

[(1, 28175048), (2, 14087524), (4, 7043762), (8, 3521881), (11, 2561368), (22, 1280684), (44, 640342), (88, 320171), (353, 79816), (706, 39908), (907, 31064), (1412, 19954), (1814, 15532), (2824, 9977), (3628, 7766), (3883, 7256)]