7128349382

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{287503}}^1$

素因数の和:287553

約数の個数: 48

約数和(自身を含む): 14158996992

約数和(自身を除く): 7030647610

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 3542, 12397, 24794, 287503, 575006, 2012521, 3162533, 4025042, 6325066, 6612569, 13225138, 14087647, 22137731, 28175294, 44275462, 46287983, 72738259, 92575966, 145476518, 154964117, 309928234, 324015881, 509167813, 648031762, 1018335626, 3564174691, 7128349382]

約数ペア:

[(1, 7128349382), (2, 3564174691), (7, 1018335626), (11, 648031762), (14, 509167813), (22, 324015881), (23, 309928234), (46, 154964117), (49, 145476518), (77, 92575966), (98, 72738259), (154, 46287983), (161, 44275462), (253, 28175294), (322, 22137731), (506, 14087647), (539, 13225138), (1078, 6612569), (1127, 6325066), (1771, 4025042), (2254, 3162533), (3542, 2012521), (12397, 575006), (24794, 287503)]