2196278

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 24

約数和(自身を含む): 3897432

約数和(自身を除く): 1701154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 307, 511, 614, 1022, 2149, 3577, 4298, 7154, 15043, 22411, 30086, 44822, 156877, 313754, 1098139, 2196278]

約数ペア:

[(1, 2196278), (2, 1098139), (7, 313754), (14, 156877), (49, 44822), (73, 30086), (98, 22411), (146, 15043), (307, 7154), (511, 4298), (614, 3577), (1022, 2149)]