2939482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 5612544

約数和(自身を除く): 2673062

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 521, 806, 1042, 2821, 3647, 5642, 6773, 7294, 13546, 16151, 32302, 47411, 94822, 113057, 209963, 226114, 419926, 1469741, 2939482]

約数ペア:

[(1, 2939482), (2, 1469741), (7, 419926), (13, 226114), (14, 209963), (26, 113057), (31, 94822), (62, 47411), (91, 32302), (182, 16151), (217, 13546), (403, 7294), (434, 6773), (521, 5642), (806, 3647), (1042, 2821)]