431435116

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{195043}}^1$

素因数の和:195133

約数の個数: 24

約数和(自身を含む): 873797120

約数和(自身を除く): 442362004

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 195043, 390086, 780172, 1365301, 2730602, 5461204, 15408397, 30816794, 61633588, 107858779, 215717558, 431435116]

約数ペア:

[(1, 431435116), (2, 215717558), (4, 107858779), (7, 61633588), (14, 30816794), (28, 15408397), (79, 5461204), (158, 2730602), (316, 1365301), (553, 780172), (1106, 390086), (2212, 195043)]