12854896

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13171}}^1$

素因数の和:13240

約数の個数: 20

約数和(自身を含む): 25316584

約数和(自身を除く): 12461688

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 13171, 26342, 52684, 105368, 210736, 803431, 1606862, 3213724, 6427448, 12854896]

約数ペア:

[(1, 12854896), (2, 6427448), (4, 3213724), (8, 1606862), (16, 803431), (61, 210736), (122, 105368), (244, 52684), (488, 26342), (976, 13171)]