28910634

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71917}}^1$

素因数の和:71989

約数の個数: 16

約数和(自身を含む): 58685088

約数和(自身を除く): 29774454

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 71917, 143834, 215751, 431502, 4818439, 9636878, 14455317, 28910634]

約数ペア:

[(1, 28910634), (2, 14455317), (3, 9636878), (6, 4818439), (67, 431502), (134, 215751), (201, 143834), (402, 71917)]