1382972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 2634240

約数和(自身を除く): 1251268

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 587, 589, 1174, 1178, 2348, 2356, 11153, 18197, 22306, 36394, 44612, 72788, 345743, 691486, 1382972]

約数ペア:

[(1, 1382972), (2, 691486), (4, 345743), (19, 72788), (31, 44612), (38, 36394), (62, 22306), (76, 18197), (124, 11153), (587, 2356), (589, 2348), (1174, 1178)]