12962608

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 26123328

約数和(自身を除く): 13160720

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 227, 332, 344, 454, 664, 688, 908, 1328, 1816, 3569, 3632, 7138, 9761, 14276, 18841, 19522, 28552, 37682, 39044, 57104, 75364, 78088, 150728, 156176, 301456, 810163, 1620326, 3240652, 6481304, 12962608]

約数ペア:

[(1, 12962608), (2, 6481304), (4, 3240652), (8, 1620326), (16, 810163), (43, 301456), (83, 156176), (86, 150728), (166, 78088), (172, 75364), (227, 57104), (332, 39044), (344, 37682), (454, 28552), (664, 19522), (688, 18841), (908, 14276), (1328, 9761), (1816, 7138), (3569, 3632)]