2938470842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 4864587840

約数和(自身を除く): 1926116998

約数列:

[1, 2, 17, 31, 34, 62, 139, 278, 527, 647, 961, 1054, 1294, 1922, 2363, 4309, 4726, 8618, 10999, 16337, 20057, 21998, 32674, 40114, 73253, 89933, 133579, 146506, 179866, 267158, 340969, 621767, 681938, 1243534, 1528861, 2270843, 2787923, 3057722, 4541686, 5575846, 10570039, 21140078, 47394691, 86425613, 94789382, 172851226, 1469235421, 2938470842]

約数ペア:

[(1, 2938470842), (2, 1469235421), (17, 172851226), (31, 94789382), (34, 86425613), (62, 47394691), (139, 21140078), (278, 10570039), (527, 5575846), (647, 4541686), (961, 3057722), (1054, 2787923), (1294, 2270843), (1922, 1528861), (2363, 1243534), (4309, 681938), (4726, 621767), (8618, 340969), (10999, 267158), (16337, 179866), (20057, 146506), (21998, 133579), (32674, 89933), (40114, 73253)]