26820944

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{72883}}^1$

素因数の和:72914

約数の個数: 20

約数和(自身を含む): 54225696

約数和(自身を除く): 27404752

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 72883, 145766, 291532, 583064, 1166128, 1676309, 3352618, 6705236, 13410472, 26820944]

約数ペア:

[(1, 26820944), (2, 13410472), (4, 6705236), (8, 3352618), (16, 1676309), (23, 1166128), (46, 583064), (92, 291532), (184, 145766), (368, 72883)]