9879212

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7507}}^1$

素因数の和:7565

約数の個数: 24

約数和(自身を含む): 20181504

約数和(自身を除く): 10302292

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 7507, 15014, 30028, 52549, 105098, 210196, 352829, 705658, 1411316, 2469803, 4939606, 9879212]

約数ペア:

[(1, 9879212), (2, 4939606), (4, 2469803), (7, 1411316), (14, 705658), (28, 352829), (47, 210196), (94, 105098), (188, 52549), (329, 30028), (658, 15014), (1316, 7507)]