10621646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 19464960

約数和(自身を除く): 8843314

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 547, 1022, 1094, 1387, 2774, 3829, 7658, 9709, 10393, 19418, 20786, 39931, 72751, 79862, 145502, 279517, 559034, 758689, 1517378, 5310823, 10621646]

約数ペア:

[(1, 10621646), (2, 5310823), (7, 1517378), (14, 758689), (19, 559034), (38, 279517), (73, 145502), (133, 79862), (146, 72751), (266, 39931), (511, 20786), (547, 19418), (1022, 10393), (1094, 9709), (1387, 7658), (2774, 3829)]