2187248

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 4940160

約数和(自身を除く): 2752912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 331, 413, 472, 662, 826, 944, 1324, 1652, 2317, 2648, 3304, 4634, 5296, 6608, 9268, 18536, 19529, 37072, 39058, 78116, 136703, 156232, 273406, 312464, 546812, 1093624, 2187248]

約数ペア:

[(1, 2187248), (2, 1093624), (4, 546812), (7, 312464), (8, 273406), (14, 156232), (16, 136703), (28, 78116), (56, 39058), (59, 37072), (112, 19529), (118, 18536), (236, 9268), (331, 6608), (413, 5296), (472, 4634), (662, 3304), (826, 2648), (944, 2317), (1324, 1652)]