28169118

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{11423}}^1$

素因数の和:11568

約数の個数: 24

約数和(自身を含む): 61483968

約数和(自身を除く): 33314850

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 11423, 22846, 34269, 68538, 102807, 205614, 1564951, 3129902, 4694853, 9389706, 14084559, 28169118]

約数ペア:

[(1, 28169118), (2, 14084559), (3, 9389706), (6, 4694853), (9, 3129902), (18, 1564951), (137, 205614), (274, 102807), (411, 68538), (822, 34269), (1233, 22846), (2466, 11423)]