8895558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 21012480

約数和(自身を除く): 12116922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 383, 474, 553, 766, 1106, 1149, 1659, 2298, 2681, 3318, 3871, 5362, 7742, 8043, 11613, 16086, 18767, 23226, 30257, 37534, 56301, 60514, 90771, 112602, 181542, 211799, 423598, 635397, 1270794, 1482593, 2965186, 4447779, 8895558]

約数ペア:

[(1, 8895558), (2, 4447779), (3, 2965186), (6, 1482593), (7, 1270794), (14, 635397), (21, 423598), (42, 211799), (49, 181542), (79, 112602), (98, 90771), (147, 60514), (158, 56301), (237, 37534), (294, 30257), (383, 23226), (474, 18767), (553, 16086), (766, 11613), (1106, 8043), (1149, 7742), (1659, 5362), (2298, 3871), (2681, 3318)]