42428416

素因数分解:

$2^{11}\times {\mathrm{20717}}^1$

素因数の和:20739

約数の個数: 24

約数和(自身を含む): 84840210

約数和(自身を除く): 42411794

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 20717, 41434, 82868, 165736, 331472, 662944, 1325888, 2651776, 5303552, 10607104, 21214208, 42428416]

約数ペア:

[(1, 42428416), (2, 21214208), (4, 10607104), (8, 5303552), (16, 2651776), (32, 1325888), (64, 662944), (128, 331472), (256, 165736), (512, 82868), (1024, 41434), (2048, 20717)]