25438371842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{900091}}^1$

素因数の和:901193

約数の個数: 16

約数和(自身を含む): 41130604032

約数和(自身を除く): 15692232190

約数列:

[1, 2, 13, 26, 1087, 2174, 14131, 28262, 900091, 1800182, 11701183, 23402366, 978398917, 1956797834, 12719185921, 25438371842]

約数ペア:

[(1, 25438371842), (2, 12719185921), (13, 1956797834), (26, 978398917), (1087, 23402366), (2174, 11701183), (14131, 1800182), (28262, 900091)]