1384177964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{641}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 2640962016

約数和(自身を除く): 1256784052

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 317, 524, 634, 641, 1268, 1282, 1703, 2564, 3406, 4121, 6812, 8242, 8333, 16484, 16666, 33332, 41527, 83054, 83971, 166108, 167942, 203197, 335884, 406394, 539851, 812788, 1079702, 1091623, 2159404, 2183246, 2641561, 4366492, 5283122, 10566244, 26618807, 53237614, 106475228, 346044491, 692088982, 1384177964]

約数ペア:

[(1, 1384177964), (2, 692088982), (4, 346044491), (13, 106475228), (26, 53237614), (52, 26618807), (131, 10566244), (262, 5283122), (317, 4366492), (524, 2641561), (634, 2183246), (641, 2159404), (1268, 1091623), (1282, 1079702), (1703, 812788), (2564, 539851), (3406, 406394), (4121, 335884), (6812, 203197), (8242, 167942), (8333, 166108), (16484, 83971), (16666, 83054), (33332, 41527)]