1285192766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{9833}}^1$

素因数の和:10316

約数の個数: 32

約数和(自身を含む): 2270001888

約数和(自身を除く): 984809122

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 457, 914, 5027, 5941, 9833, 10054, 11882, 19666, 65351, 108163, 127829, 130702, 216326, 255658, 1406119, 2812238, 4493681, 8987362, 49430491, 58417853, 98860982, 116835706, 642596383, 1285192766]

約数ペア:

[(1, 1285192766), (2, 642596383), (11, 116835706), (13, 98860982), (22, 58417853), (26, 49430491), (143, 8987362), (286, 4493681), (457, 2812238), (914, 1406119), (5027, 255658), (5941, 216326), (9833, 130702), (10054, 127829), (11882, 108163), (19666, 65351)]