51021308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 102335520

約数和(自身を除く): 51314212

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 113, 226, 247, 452, 457, 494, 914, 988, 1469, 1828, 2147, 2938, 4294, 5876, 5941, 8588, 8683, 11882, 17366, 23764, 27911, 34732, 51641, 55822, 103282, 111644, 112879, 206564, 225758, 451516, 671333, 981179, 1342666, 1962358, 2685332, 3924716, 12755327, 25510654, 51021308]

約数ペア:

[(1, 51021308), (2, 25510654), (4, 12755327), (13, 3924716), (19, 2685332), (26, 1962358), (38, 1342666), (52, 981179), (76, 671333), (113, 451516), (226, 225758), (247, 206564), (452, 112879), (457, 111644), (494, 103282), (914, 55822), (988, 51641), (1469, 34732), (1828, 27911), (2147, 23764), (2938, 17366), (4294, 11882), (5876, 8683), (5941, 8588)]