42378008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311603}}^1$

素因数の和:311626

約数の個数: 16

約数和(自身を含む): 84133080

約数和(自身を除く): 41755072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311603, 623206, 1246412, 2492824, 5297251, 10594502, 21189004, 42378008]

約数ペア:

[(1, 42378008), (2, 21189004), (4, 10594502), (8, 5297251), (17, 2492824), (34, 1246412), (68, 623206), (136, 311603)]