1258962368

素因数分解:

$2^6\times {\mathrm{1607}}^1\times {\mathrm{12241}}^1$

素因数の和:13860

約数の個数: 28

約数和(自身を含む): 2500012272

約数和(自身を除く): 1241049904

約数列:

[1, 2, 4, 8, 16, 32, 64, 1607, 3214, 6428, 12241, 12856, 24482, 25712, 48964, 51424, 97928, 102848, 195856, 391712, 783424, 19671287, 39342574, 78685148, 157370296, 314740592, 629481184, 1258962368]

約数ペア:

[(1, 1258962368), (2, 629481184), (4, 314740592), (8, 157370296), (16, 78685148), (32, 39342574), (64, 19671287), (1607, 783424), (3214, 391712), (6428, 195856), (12241, 102848), (12856, 97928), (24482, 51424), (25712, 48964)]