120021584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{241979}}^1$

素因数の和:242018

約数の個数: 20

約数和(自身を含む): 240044160

約数和(自身を除く): 120022576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 241979, 483958, 967916, 1935832, 3871664, 7501349, 15002698, 30005396, 60010792, 120021584]

約数ペア:

[(1, 120021584), (2, 60010792), (4, 30005396), (8, 15002698), (16, 7501349), (31, 3871664), (62, 1935832), (124, 967916), (248, 483958), (496, 241979)]