389358466

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{5021}}^1$

素因数の和:5250

約数の個数: 32

約数和(自身を含む): 694241280

約数和(自身を除く): 304882814

約数列:

[1, 2, 7, 14, 29, 58, 191, 203, 382, 406, 1337, 2674, 5021, 5539, 10042, 11078, 35147, 38773, 70294, 77546, 145609, 291218, 959011, 1019263, 1918022, 2038526, 6713077, 13426154, 27811319, 55622638, 194679233, 389358466]

約数ペア:

[(1, 389358466), (2, 194679233), (7, 55622638), (14, 27811319), (29, 13426154), (58, 6713077), (191, 2038526), (203, 1918022), (382, 1019263), (406, 959011), (1337, 291218), (2674, 145609), (5021, 77546), (5539, 70294), (10042, 38773), (11078, 35147)]