27860388

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53993}}^1$

素因数の和:54043

約数の個数: 24

約数和(自身を含む): 66520608

約数和(自身を除く): 38660220

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 53993, 107986, 161979, 215972, 323958, 647916, 2321699, 4643398, 6965097, 9286796, 13930194, 27860388]

約数ペア:

[(1, 27860388), (2, 13930194), (3, 9286796), (4, 6965097), (6, 4643398), (12, 2321699), (43, 647916), (86, 323958), (129, 215972), (172, 161979), (258, 107986), (516, 53993)]