28554354

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{22343}}^1$

素因数の和:22422

約数の個数: 24

約数和(自身を含む): 62741952

約数和(自身を除く): 34187598

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 22343, 44686, 67029, 134058, 201087, 402174, 1586353, 3172706, 4759059, 9518118, 14277177, 28554354]

約数ペア:

[(1, 28554354), (2, 14277177), (3, 9518118), (6, 4759059), (9, 3172706), (18, 1586353), (71, 402174), (142, 201087), (213, 134058), (426, 67029), (639, 44686), (1278, 22343)]