17221376

素因数分解:

$2^8\times {\mathrm{67271}}^1$

素因数の和:67287

約数の個数: 18

約数和(自身を含む): 34375992

約数和(自身を除く): 17154616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 67271, 134542, 269084, 538168, 1076336, 2152672, 4305344, 8610688, 17221376]

約数ペア:

[(1, 17221376), (2, 8610688), (4, 4305344), (8, 2152672), (16, 1076336), (32, 538168), (64, 269084), (128, 134542), (256, 67271)]