1987866402

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{7699}}^1$

素因数の和:9598

約数の個数: 32

約数和(自身を含む): 4151347200

約数和(自身を除く): 2163480798

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1871, 3742, 5613, 7699, 11226, 15398, 23097, 43033, 46194, 86066, 129099, 177077, 258198, 354154, 531231, 1062462, 14404829, 28809658, 43214487, 86428974, 331311067, 662622134, 993933201, 1987866402]

約数ペア:

[(1, 1987866402), (2, 993933201), (3, 662622134), (6, 331311067), (23, 86428974), (46, 43214487), (69, 28809658), (138, 14404829), (1871, 1062462), (3742, 531231), (5613, 354154), (7699, 258198), (11226, 177077), (15398, 129099), (23097, 86066), (43033, 46194)]