55191388

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13229}}^1$

素因数の和:13389

約数の個数: 24

約数和(自身を含む): 111132000

約数和(自身を除く): 55940612

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 13229, 26458, 52916, 92603, 185206, 370412, 1971121, 3942242, 7884484, 13797847, 27595694, 55191388]

約数ペア:

[(1, 55191388), (2, 27595694), (4, 13797847), (7, 7884484), (14, 3942242), (28, 1971121), (149, 370412), (298, 185206), (596, 92603), (1043, 52916), (2086, 26458), (4172, 13229)]