1119249538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{716549}}^1$

素因数の和:716633

約数の個数: 16

約数和(自身を含む): 1857297600

約数和(自身を除く): 738048062

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 716549, 1433098, 7882039, 15764078, 50874979, 101749958, 559624769, 1119249538]

約数ペア:

[(1, 1119249538), (2, 559624769), (11, 101749958), (22, 50874979), (71, 15764078), (142, 7882039), (781, 1433098), (1562, 716549)]