17412892

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 19842788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 461, 497, 532, 922, 994, 1349, 1844, 1988, 2698, 3227, 5396, 6454, 8759, 9443, 12908, 17518, 18886, 32731, 35036, 37772, 61313, 65462, 122626, 130924, 229117, 245252, 458234, 621889, 916468, 1243778, 2487556, 4353223, 8706446, 17412892]

約数ペア:

[(1, 17412892), (2, 8706446), (4, 4353223), (7, 2487556), (14, 1243778), (19, 916468), (28, 621889), (38, 458234), (71, 245252), (76, 229117), (133, 130924), (142, 122626), (266, 65462), (284, 61313), (461, 37772), (497, 35036), (532, 32731), (922, 18886), (994, 17518), (1349, 12908), (1844, 9443), (1988, 8759), (2698, 6454), (3227, 5396)]