8904865172

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{22307}}^1$

素因数の和:22640

約数の個数: 48

約数和(自身を含む): 18214035840

約数和(自身を除く): 9309170668

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 269, 371, 538, 742, 1076, 1484, 1883, 3766, 7532, 14257, 22307, 28514, 44614, 57028, 89228, 99799, 156149, 199598, 312298, 399196, 624596, 1182271, 2364542, 4729084, 6000583, 8275897, 12001166, 16551794, 24002332, 33103588, 42004081, 84008162, 168016324, 318030899, 636061798, 1272123596, 2226216293, 4452432586, 8904865172]

約数ペア:

[(1, 8904865172), (2, 4452432586), (4, 2226216293), (7, 1272123596), (14, 636061798), (28, 318030899), (53, 168016324), (106, 84008162), (212, 42004081), (269, 33103588), (371, 24002332), (538, 16551794), (742, 12001166), (1076, 8275897), (1484, 6000583), (1883, 4729084), (3766, 2364542), (7532, 1182271), (14257, 624596), (22307, 399196), (28514, 312298), (44614, 199598), (57028, 156149), (89228, 99799)]