1997647548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{46229}}^1$

素因数の和:46526

約数の個数: 48

約数和(自身を含む): 5037960480

約数和(自身を除く): 3040312932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 277, 554, 831, 1108, 1662, 3324, 3601, 7202, 10803, 14404, 21606, 43212, 46229, 92458, 138687, 184916, 277374, 554748, 600977, 1201954, 1802931, 2403908, 3605862, 7211724, 12805433, 25610866, 38416299, 51221732, 76832598, 153665196, 166470629, 332941258, 499411887, 665882516, 998823774, 1997647548]

約数ペア:

[(1, 1997647548), (2, 998823774), (3, 665882516), (4, 499411887), (6, 332941258), (12, 166470629), (13, 153665196), (26, 76832598), (39, 51221732), (52, 38416299), (78, 25610866), (156, 12805433), (277, 7211724), (554, 3605862), (831, 2403908), (1108, 1802931), (1662, 1201954), (3324, 600977), (3601, 554748), (7202, 277374), (10803, 184916), (14404, 138687), (21606, 92458), (43212, 46229)]