28529538

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{70969}}^1$

素因数の和:71041

約数の個数: 16

約数和(自身を含む): 57911520

約数和(自身を除く): 29381982

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 70969, 141938, 212907, 425814, 4754923, 9509846, 14264769, 28529538]

約数ペア:

[(1, 28529538), (2, 14264769), (3, 9509846), (6, 4754923), (67, 425814), (134, 212907), (201, 141938), (402, 70969)]