55856312

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 107698800

約数和(自身を除く): 51842488

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 397, 409, 794, 818, 1588, 1636, 3176, 3272, 17071, 17587, 34142, 35174, 68284, 70348, 136568, 140696, 162373, 324746, 649492, 1298984, 6982039, 13964078, 27928156, 55856312]

約数ペア:

[(1, 55856312), (2, 27928156), (4, 13964078), (8, 6982039), (43, 1298984), (86, 649492), (172, 324746), (344, 162373), (397, 140696), (409, 136568), (794, 70348), (818, 68284), (1588, 35174), (1636, 34142), (3176, 17587), (3272, 17071)]