2891572306

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{42437}}^1$

素因数の和:42634

約数の個数: 32

約数和(自身を含む): 5149596672

約数和(自身を除く): 2258024366

約数列:

[1, 2, 7, 14, 31, 62, 157, 217, 314, 434, 1099, 2198, 4867, 9734, 34069, 42437, 68138, 84874, 297059, 594118, 1315547, 2631094, 6662609, 9208829, 13325218, 18417658, 46638263, 93276526, 206540879, 413081758, 1445786153, 2891572306]

約数ペア:

[(1, 2891572306), (2, 1445786153), (7, 413081758), (14, 206540879), (31, 93276526), (62, 46638263), (157, 18417658), (217, 13325218), (314, 9208829), (434, 6662609), (1099, 2631094), (2198, 1315547), (4867, 594118), (9734, 297059), (34069, 84874), (42437, 68138)]