1380451426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{192317}}^1$

素因数の和:192453

約数の個数: 16

約数和(自身を含む): 2148576696

約数和(自身を除く): 768125270

約数列:

[1, 2, 37, 74, 97, 194, 3589, 7178, 192317, 384634, 7115729, 14231458, 18654749, 37309498, 690225713, 1380451426]

約数ペア:

[(1, 1380451426), (2, 690225713), (37, 37309498), (74, 18654749), (97, 14231458), (194, 7115729), (3589, 384634), (7178, 192317)]