84320476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1240007}}^1$

素因数の和:1240028

約数の個数: 12

約数和(自身を含む): 156241008

約数和(自身を除く): 71920532

約数列:

[1, 2, 4, 17, 34, 68, 1240007, 2480014, 4960028, 21080119, 42160238, 84320476]

約数ペア:

[(1, 84320476), (2, 42160238), (4, 21080119), (17, 4960028), (34, 2480014), (68, 1240007)]