217308542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{7247}}^1$

素因数の和:7336

約数の個数: 32

約数和(自身を含む): 375736320

約数和(自身を除く): 158427778

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 319, 517, 638, 1034, 1363, 2726, 7247, 14494, 14993, 29986, 79717, 159434, 210163, 340609, 420326, 681218, 2311793, 3746699, 4623586, 7493398, 9877661, 19755322, 108654271, 217308542]

約数ペア:

[(1, 217308542), (2, 108654271), (11, 19755322), (22, 9877661), (29, 7493398), (47, 4623586), (58, 3746699), (94, 2311793), (319, 681218), (517, 420326), (638, 340609), (1034, 210163), (1363, 159434), (2726, 79717), (7247, 29986), (14494, 14993)]