1097297278

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4259}}^1$

素因数の和:4525

約数の個数: 48

約数和(自身を含む): 2097964800

約数和(自身を除く): 1000667522

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 239, 478, 539, 1078, 1673, 2629, 3346, 4259, 5258, 8518, 11711, 18403, 23422, 29813, 36806, 46849, 59626, 93698, 128821, 208691, 257642, 327943, 417382, 655886, 1017901, 2035802, 2295601, 4591202, 7125307, 11196911, 14250614, 22393822, 49877149, 78378377, 99754298, 156756754, 548648639, 1097297278]

約数ペア:

[(1, 1097297278), (2, 548648639), (7, 156756754), (11, 99754298), (14, 78378377), (22, 49877149), (49, 22393822), (77, 14250614), (98, 11196911), (154, 7125307), (239, 4591202), (478, 2295601), (539, 2035802), (1078, 1017901), (1673, 655886), (2629, 417382), (3346, 327943), (4259, 257642), (5258, 208691), (8518, 128821), (11711, 93698), (18403, 59626), (23422, 46849), (29813, 36806)]