4705218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 11793600

約数和(自身を除く): 7088382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 214, 321, 349, 642, 698, 749, 963, 1047, 1498, 1926, 2094, 2247, 2443, 3141, 4494, 4886, 6282, 6741, 7329, 13482, 14658, 21987, 37343, 43974, 74686, 112029, 224058, 261401, 336087, 522802, 672174, 784203, 1568406, 2352609, 4705218]

約数ペア:

[(1, 4705218), (2, 2352609), (3, 1568406), (6, 784203), (7, 672174), (9, 522802), (14, 336087), (18, 261401), (21, 224058), (42, 112029), (63, 74686), (107, 43974), (126, 37343), (214, 21987), (321, 14658), (349, 13482), (642, 7329), (698, 6741), (749, 6282), (963, 4886), (1047, 4494), (1498, 3141), (1926, 2443), (2094, 2247)]