2880332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 6388032

約数和(自身を除く): 3507700

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 193, 287, 364, 386, 533, 574, 772, 1066, 1148, 1351, 2132, 2509, 2702, 3731, 5018, 5404, 7462, 7913, 10036, 14924, 15826, 17563, 31652, 35126, 55391, 70252, 102869, 110782, 205738, 221564, 411476, 720083, 1440166, 2880332]

約数ペア:

[(1, 2880332), (2, 1440166), (4, 720083), (7, 411476), (13, 221564), (14, 205738), (26, 110782), (28, 102869), (41, 70252), (52, 55391), (82, 35126), (91, 31652), (164, 17563), (182, 15826), (193, 14924), (287, 10036), (364, 7913), (386, 7462), (533, 5404), (574, 5018), (772, 3731), (1066, 2702), (1148, 2509), (1351, 2132)]