89638826

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 24

約数和(自身を含む): 140631660

約数和(自身を除く): 50992834

約数列:

[1, 2, 29, 58, 137, 274, 389, 778, 841, 1682, 3973, 7946, 11281, 22562, 53293, 106586, 115217, 230434, 327149, 654298, 1545497, 3090994, 44819413, 89638826]

約数ペア:

[(1, 89638826), (2, 44819413), (29, 3090994), (58, 1545497), (137, 654298), (274, 327149), (389, 230434), (778, 115217), (841, 106586), (1682, 53293), (3973, 22562), (7946, 11281)]