988894034

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 1539648000

約数和(自身を除く): 550753966

約数列:

[1, 2, 53, 79, 106, 158, 269, 439, 538, 878, 4187, 8374, 14257, 21251, 23267, 28514, 34681, 42502, 46534, 69362, 118091, 236182, 1126303, 1838093, 2252606, 3676186, 6258823, 9329189, 12517646, 18658378, 494447017, 988894034]

約数ペア:

[(1, 988894034), (2, 494447017), (53, 18658378), (79, 12517646), (106, 9329189), (158, 6258823), (269, 3676186), (439, 2252606), (538, 1838093), (878, 1126303), (4187, 236182), (8374, 118091), (14257, 69362), (21251, 46534), (23267, 42502), (28514, 34681)]