28698532

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{919}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 51880640

約数和(自身を除く): 23182108

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 844, 919, 1838, 3676, 7807, 15614, 31228, 34003, 68006, 136012, 193909, 387818, 775636, 7174633, 14349266, 28698532]

約数ペア:

[(1, 28698532), (2, 14349266), (4, 7174633), (37, 775636), (74, 387818), (148, 193909), (211, 136012), (422, 68006), (844, 34003), (919, 31228), (1838, 15614), (3676, 7807)]