28986958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14479}}^1$

素因数の和:14512

約数の個数: 32

約数和(自身を含む): 58383360

約数和(自身を除く): 29396402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 14479, 28958, 101353, 159269, 188227, 202706, 318538, 376454, 1114883, 1317589, 2070497, 2229766, 2635178, 4140994, 14493479, 28986958]

約数ペア:

[(1, 28986958), (2, 14493479), (7, 4140994), (11, 2635178), (13, 2229766), (14, 2070497), (22, 1317589), (26, 1114883), (77, 376454), (91, 318538), (143, 202706), (154, 188227), (182, 159269), (286, 101353), (1001, 28958), (2002, 14479)]