541136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 20

約数和(自身を含む): 1083264

約数和(自身を除く): 542128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1091, 2182, 4364, 8728, 17456, 33821, 67642, 135284, 270568, 541136]

約数ペア:

[(1, 541136), (2, 270568), (4, 135284), (8, 67642), (16, 33821), (31, 17456), (62, 8728), (124, 4364), (248, 2182), (496, 1091)]