84398552

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21227}}^1$

素因数の和:21311

約数の個数: 32

約数和(自身を含む): 183409920

約数和(自身を除く): 99011368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 21227, 42454, 84908, 148589, 169816, 297178, 594356, 1188712, 1507117, 3014234, 6028468, 10549819, 12056936, 21099638, 42199276, 84398552]

約数ペア:

[(1, 84398552), (2, 42199276), (4, 21099638), (7, 12056936), (8, 10549819), (14, 6028468), (28, 3014234), (56, 1507117), (71, 1188712), (142, 594356), (284, 297178), (497, 169816), (568, 148589), (994, 84908), (1988, 42454), (3976, 21227)]