85864174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{43853}}^1$

素因数の和:43955

約数の個数: 16

約数和(自身を含む): 142086960

約数和(自身を除く): 56222786

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 43853, 87706, 482383, 964766, 3902917, 7805834, 42932087, 85864174]

約数ペア:

[(1, 85864174), (2, 42932087), (11, 7805834), (22, 3902917), (89, 964766), (178, 482383), (979, 87706), (1958, 43853)]