212933648

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 422269848

約数和(自身を除く): 209336200

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 293, 424, 586, 848, 857, 1172, 1714, 2344, 3428, 4688, 6856, 13712, 15529, 31058, 45421, 62116, 90842, 124232, 181684, 248464, 251101, 363368, 502202, 726736, 1004404, 2008808, 4017616, 13308353, 26616706, 53233412, 106466824, 212933648]

約数ペア:

[(1, 212933648), (2, 106466824), (4, 53233412), (8, 26616706), (16, 13308353), (53, 4017616), (106, 2008808), (212, 1004404), (293, 726736), (424, 502202), (586, 363368), (848, 251101), (857, 248464), (1172, 181684), (1714, 124232), (2344, 90842), (3428, 62116), (4688, 45421), (6856, 31058), (13712, 15529)]