38939098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 65536128

約数和(自身を除く): 26597030

約数列:

[1, 2, 11, 22, 71, 97, 142, 194, 257, 514, 781, 1067, 1562, 2134, 2827, 5654, 6887, 13774, 18247, 24929, 36494, 49858, 75757, 151514, 200717, 274219, 401434, 548438, 1769959, 3539918, 19469549, 38939098]

約数ペア:

[(1, 38939098), (2, 19469549), (11, 3539918), (22, 1769959), (71, 548438), (97, 401434), (142, 274219), (194, 200717), (257, 151514), (514, 75757), (781, 49858), (1067, 36494), (1562, 24929), (2134, 18247), (2827, 13774), (5654, 6887)]