86858836

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 154455840

約数和(自身を除く): 67597004

約数列:

[1, 2, 4, 83, 166, 332, 397, 659, 794, 1318, 1588, 2636, 32951, 54697, 65902, 109394, 131804, 218788, 261623, 523246, 1046492, 21714709, 43429418, 86858836]

約数ペア:

[(1, 86858836), (2, 43429418), (4, 21714709), (83, 1046492), (166, 523246), (332, 261623), (397, 218788), (659, 131804), (794, 109394), (1318, 65902), (1588, 54697), (2636, 32951)]