25956294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 64544256

約数和(自身を除く): 38587962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 137, 182, 273, 274, 347, 411, 546, 694, 822, 959, 1041, 1781, 1918, 2082, 2429, 2877, 3562, 4511, 4858, 5343, 5754, 7287, 9022, 10686, 12467, 13533, 14574, 24934, 27066, 31577, 37401, 47539, 63154, 74802, 94731, 95078, 142617, 189462, 285234, 332773, 618007, 665546, 998319, 1236014, 1854021, 1996638, 3708042, 4326049, 8652098, 12978147, 25956294]

約数ペア:

[(1, 25956294), (2, 12978147), (3, 8652098), (6, 4326049), (7, 3708042), (13, 1996638), (14, 1854021), (21, 1236014), (26, 998319), (39, 665546), (42, 618007), (78, 332773), (91, 285234), (137, 189462), (182, 142617), (273, 95078), (274, 94731), (347, 74802), (411, 63154), (546, 47539), (694, 37401), (822, 31577), (959, 27066), (1041, 24934), (1781, 14574), (1918, 13533), (2082, 12467), (2429, 10686), (2877, 9022), (3562, 7287), (4511, 5754), (4858, 5343)]