39939746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1163}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 75091968

約数和(自身を除く): 35152222

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 1163, 1561, 2326, 2453, 3122, 4906, 8141, 12793, 16282, 17171, 25586, 34342, 89551, 179102, 259349, 518698, 1815443, 2852839, 3630886, 5705678, 19969873, 39939746]

約数ペア:

[(1, 39939746), (2, 19969873), (7, 5705678), (11, 3630886), (14, 2852839), (22, 1815443), (77, 518698), (154, 259349), (223, 179102), (446, 89551), (1163, 34342), (1561, 25586), (2326, 17171), (2453, 16282), (3122, 12793), (4906, 8141)]