28691542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1979}}^1$

素因数の和:2651

約数の個数: 16

約数和(自身を含む): 47044800

約数和(自身を除く): 18353258

約数列:

[1, 2, 11, 22, 659, 1318, 1979, 3958, 7249, 14498, 21769, 43538, 1304161, 2608322, 14345771, 28691542]

約数ペア:

[(1, 28691542), (2, 14345771), (11, 2608322), (22, 1304161), (659, 43538), (1318, 21769), (1979, 14498), (3958, 7249)]