51638556

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{27409}}^1$

素因数の和:27573

約数の個数: 24

約数和(自身を含む): 121261840

約数和(自身を除く): 69623284

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 27409, 54818, 82227, 109636, 164454, 328908, 4303213, 8606426, 12909639, 17212852, 25819278, 51638556]

約数ペア:

[(1, 51638556), (2, 25819278), (3, 17212852), (4, 12909639), (6, 8606426), (12, 4303213), (157, 328908), (314, 164454), (471, 109636), (628, 82227), (942, 54818), (1884, 27409)]