25358634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 63091392

約数和(自身を除く): 37732758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 643, 939, 1286, 1878, 1929, 2191, 2817, 3858, 4382, 4501, 5634, 5787, 6573, 9002, 11574, 13146, 13503, 19719, 27006, 39438, 40509, 81018, 201259, 402518, 603777, 1207554, 1408813, 1811331, 2817626, 3622662, 4226439, 8452878, 12679317, 25358634]

約数ペア:

[(1, 25358634), (2, 12679317), (3, 8452878), (6, 4226439), (7, 3622662), (9, 2817626), (14, 1811331), (18, 1408813), (21, 1207554), (42, 603777), (63, 402518), (126, 201259), (313, 81018), (626, 40509), (643, 39438), (939, 27006), (1286, 19719), (1878, 13503), (1929, 13146), (2191, 11574), (2817, 9002), (3858, 6573), (4382, 5787), (4501, 5634)]