84890858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{75931}}^1$

素因数の和:75989

約数の個数: 16

約数和(自身を含む): 140322336

約数和(自身を除く): 55431478

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 75931, 151862, 987103, 1974206, 3265033, 6530066, 42445429, 84890858]

約数ペア:

[(1, 84890858), (2, 42445429), (13, 6530066), (26, 3265033), (43, 1974206), (86, 987103), (559, 151862), (1118, 75931)]