17417288

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 39321600

約数和(自身を除く): 21904312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 127, 158, 217, 248, 254, 316, 434, 508, 553, 632, 868, 889, 1016, 1106, 1736, 1778, 2212, 2449, 3556, 3937, 4424, 4898, 7112, 7874, 9796, 10033, 15748, 17143, 19592, 20066, 27559, 31496, 34286, 40132, 55118, 68572, 70231, 80264, 110236, 137144, 140462, 220472, 280924, 311023, 561848, 622046, 1244092, 2177161, 2488184, 4354322, 8708644, 17417288]

約数ペア:

[(1, 17417288), (2, 8708644), (4, 4354322), (7, 2488184), (8, 2177161), (14, 1244092), (28, 622046), (31, 561848), (56, 311023), (62, 280924), (79, 220472), (124, 140462), (127, 137144), (158, 110236), (217, 80264), (248, 70231), (254, 68572), (316, 55118), (434, 40132), (508, 34286), (553, 31496), (632, 27559), (868, 20066), (889, 19592), (1016, 17143), (1106, 15748), (1736, 10033), (1778, 9796), (2212, 7874), (2449, 7112), (3556, 4898), (3937, 4424)]