12147304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 12528536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 431, 542, 862, 1084, 1724, 2168, 3448, 3523, 5603, 7046, 11206, 14092, 22412, 28184, 44824, 116801, 233602, 467204, 934408, 1518413, 3036826, 6073652, 12147304]

約数ペア:

[(1, 12147304), (2, 6073652), (4, 3036826), (8, 1518413), (13, 934408), (26, 467204), (52, 233602), (104, 116801), (271, 44824), (431, 28184), (542, 22412), (862, 14092), (1084, 11206), (1724, 7046), (2168, 5603), (3448, 3523)]