211798576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3001}}^1$

素因数の和:3421

約数の個数: 40

約数和(自身を含む): 448931088

約数和(自身を除く): 237132512

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 401, 802, 1604, 3001, 3208, 4411, 6002, 6416, 8822, 12004, 17644, 24008, 33011, 35288, 48016, 66022, 70576, 132044, 264088, 528176, 1203401, 2406802, 4813604, 9627208, 13237411, 19254416, 26474822, 52949644, 105899288, 211798576]

約数ペア:

[(1, 211798576), (2, 105899288), (4, 52949644), (8, 26474822), (11, 19254416), (16, 13237411), (22, 9627208), (44, 4813604), (88, 2406802), (176, 1203401), (401, 528176), (802, 264088), (1604, 132044), (3001, 70576), (3208, 66022), (4411, 48016), (6002, 35288), (6416, 33011), (8822, 24008), (12004, 17644)]