3213476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 7007616

約数和(自身を除く): 3794140

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 157, 172, 238, 301, 314, 476, 602, 628, 731, 1099, 1204, 1462, 2198, 2669, 2924, 4396, 5117, 5338, 6751, 10234, 10676, 13502, 18683, 20468, 27004, 37366, 47257, 74732, 94514, 114767, 189028, 229534, 459068, 803369, 1606738, 3213476]

約数ペア:

[(1, 3213476), (2, 1606738), (4, 803369), (7, 459068), (14, 229534), (17, 189028), (28, 114767), (34, 94514), (43, 74732), (68, 47257), (86, 37366), (119, 27004), (157, 20468), (172, 18683), (238, 13502), (301, 10676), (314, 10234), (476, 6751), (602, 5338), (628, 5117), (731, 4396), (1099, 2924), (1204, 2669), (1462, 2198)]