28528089308

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1766

約数の個数: 48

約数和(自身を含む): 51192479520

約数和(自身を除く): 22664390212

約数列:

[1, 2, 4, 53, 106, 212, 337, 419, 674, 838, 953, 1348, 1676, 1906, 3812, 17861, 22207, 35722, 44414, 50509, 71444, 88828, 101018, 141203, 202036, 282406, 321161, 399307, 564812, 642322, 798614, 1284644, 1597228, 7483759, 14967518, 17021533, 21163271, 29935036, 34043066, 42326542, 68086132, 84653084, 134566459, 269132918, 538265836, 7132022327, 14264044654, 28528089308]

約数ペア:

[(1, 28528089308), (2, 14264044654), (4, 7132022327), (53, 538265836), (106, 269132918), (212, 134566459), (337, 84653084), (419, 68086132), (674, 42326542), (838, 34043066), (953, 29935036), (1348, 21163271), (1676, 17021533), (1906, 14967518), (3812, 7483759), (17861, 1597228), (22207, 1284644), (35722, 798614), (44414, 642322), (50509, 564812), (71444, 399307), (88828, 321161), (101018, 282406), (141203, 202036)]