28919528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10649

約数の個数: 32

約数和(自身を含む): 61067520

約数和(自身を除く): 32147992

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 10601, 21202, 42404, 84808, 116611, 233222, 328631, 466444, 657262, 932888, 1314524, 2629048, 3614941, 7229882, 14459764, 28919528]

約数ペア:

[(1, 28919528), (2, 14459764), (4, 7229882), (8, 3614941), (11, 2629048), (22, 1314524), (31, 932888), (44, 657262), (62, 466444), (88, 328631), (124, 233222), (248, 116611), (341, 84808), (682, 42404), (1364, 21202), (2728, 10601)]