17357396

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20039

約数の個数: 24

約数和(自身を含む): 35836416

約数和(自身を除く): 18479020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 19997, 39994, 79988, 139979, 279958, 559916, 619907, 1239814, 2479628, 4339349, 8678698, 17357396]

約数ペア:

[(1, 17357396), (2, 8678698), (4, 4339349), (7, 2479628), (14, 1239814), (28, 619907), (31, 559916), (62, 279958), (124, 139979), (217, 79988), (434, 39994), (868, 19997)]