1257149432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2040827}}^1$

素因数の和:2040851

約数の個数: 32

約数和(自身を含む): 2938792320

約数和(自身を除く): 1681642888

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 2040827, 4081654, 8163308, 14285789, 16326616, 22449097, 28571578, 44898194, 57143156, 89796388, 114286312, 157143679, 179592776, 314287358, 628574716, 1257149432]

約数ペア:

[(1, 1257149432), (2, 628574716), (4, 314287358), (7, 179592776), (8, 157143679), (11, 114286312), (14, 89796388), (22, 57143156), (28, 44898194), (44, 28571578), (56, 22449097), (77, 16326616), (88, 14285789), (154, 8163308), (308, 4081654), (616, 2040827)]