12708496

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 25947000

約数和(自身を除く): 13238504

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 449, 464, 488, 898, 976, 1769, 1796, 3538, 3592, 7076, 7184, 13021, 14152, 26042, 27389, 28304, 52084, 54778, 104168, 109556, 208336, 219112, 438224, 794281, 1588562, 3177124, 6354248, 12708496]

約数ペア:

[(1, 12708496), (2, 6354248), (4, 3177124), (8, 1588562), (16, 794281), (29, 438224), (58, 219112), (61, 208336), (116, 109556), (122, 104168), (232, 54778), (244, 52084), (449, 28304), (464, 27389), (488, 26042), (898, 14152), (976, 13021), (1769, 7184), (1796, 7076), (3538, 3592)]