2182187518

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{1993}}^1$

素因数の和:2596

約数の個数: 32

約数和(自身を含む): 3771244224

約数和(自身を除く): 1589056706

約数列:

[1, 2, 7, 14, 197, 394, 397, 794, 1379, 1993, 2758, 2779, 3986, 5558, 13951, 27902, 78209, 156418, 392621, 547463, 785242, 791221, 1094926, 1582442, 2748347, 5496694, 5538547, 11077094, 155870537, 311741074, 1091093759, 2182187518]

約数ペア:

[(1, 2182187518), (2, 1091093759), (7, 311741074), (14, 155870537), (197, 11077094), (394, 5538547), (397, 5496694), (794, 2748347), (1379, 1582442), (1993, 1094926), (2758, 791221), (2779, 785242), (3986, 547463), (5558, 392621), (13951, 156418), (27902, 78209)]