27770002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 46791360

約数和(自身を除く): 19021358

約数列:

[1, 2, 13, 26, 43, 59, 86, 118, 421, 559, 767, 842, 1118, 1534, 2537, 5074, 5473, 10946, 18103, 24839, 32981, 36206, 49678, 65962, 235339, 322907, 470678, 645814, 1068077, 2136154, 13885001, 27770002]

約数ペア:

[(1, 27770002), (2, 13885001), (13, 2136154), (26, 1068077), (43, 645814), (59, 470678), (86, 322907), (118, 235339), (421, 65962), (559, 49678), (767, 36206), (842, 32981), (1118, 24839), (1534, 18103), (2537, 10946), (5074, 5473)]