1048712

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 2291520

約数和(自身を除く): 1242808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 307, 427, 488, 614, 854, 1228, 1708, 2149, 2456, 3416, 4298, 8596, 17192, 18727, 37454, 74908, 131089, 149816, 262178, 524356, 1048712]

約数ペア:

[(1, 1048712), (2, 524356), (4, 262178), (7, 149816), (8, 131089), (14, 74908), (28, 37454), (56, 18727), (61, 17192), (122, 8596), (244, 4298), (307, 3416), (427, 2456), (488, 2149), (614, 1708), (854, 1228)]