2987147696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{113081}}^1$

素因数の和:113229

約数の個数: 40

約数和(自身を含む): 6281931264

約数和(自身を除く): 3294783568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 113081, 226162, 452324, 904648, 1470053, 1809296, 2940106, 5880212, 11760424, 14361287, 23520848, 28722574, 57445148, 114890296, 186696731, 229780592, 373393462, 746786924, 1493573848, 2987147696]

約数ペア:

[(1, 2987147696), (2, 1493573848), (4, 746786924), (8, 373393462), (13, 229780592), (16, 186696731), (26, 114890296), (52, 57445148), (104, 28722574), (127, 23520848), (208, 14361287), (254, 11760424), (508, 5880212), (1016, 2940106), (1651, 1809296), (2032, 1470053), (3302, 904648), (6604, 452324), (13208, 226162), (26416, 113081)]