9905408

素因数分解:

$2^8\times {\mathrm{38693}}^1$

素因数の和:38709

約数の個数: 18

約数和(自身を含む): 19772634

約数和(自身を除く): 9867226

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 38693, 77386, 154772, 309544, 619088, 1238176, 2476352, 4952704, 9905408]

約数ペア:

[(1, 9905408), (2, 4952704), (4, 2476352), (8, 1238176), (16, 619088), (32, 309544), (64, 154772), (128, 77386), (256, 38693)]