28779386438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{25447}}^1\times {\mathrm{51407}}^1$

素因数の和:76867

約数の個数: 16

約数和(自身を含む): 47096308224

約数和(自身を除く): 18316921786

約数列:

[1, 2, 11, 22, 25447, 50894, 51407, 102814, 279917, 559834, 565477, 1130954, 1308153929, 2616307858, 14389693219, 28779386438]

約数ペア:

[(1, 28779386438), (2, 14389693219), (11, 2616307858), (22, 1308153929), (25447, 1130954), (50894, 565477), (51407, 559834), (102814, 279917)]