53873816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20849}}^1$

素因数の和:20891

約数の個数: 32

約数和(自身を含む): 112590000

約数和(自身を除く): 58716184

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 20849, 41698, 83396, 166792, 354433, 396131, 708866, 792262, 1417732, 1584524, 2835464, 3169048, 6734227, 13468454, 26936908, 53873816]

約数ペア:

[(1, 53873816), (2, 26936908), (4, 13468454), (8, 6734227), (17, 3169048), (19, 2835464), (34, 1584524), (38, 1417732), (68, 792262), (76, 708866), (136, 396131), (152, 354433), (323, 166792), (646, 83396), (1292, 41698), (2584, 20849)]