25334384

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{17791}}^1$

素因数の和:17888

約数の個数: 20

約数和(自身を含む): 49639680

約数和(自身を除く): 24305296

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 17791, 35582, 71164, 142328, 284656, 1583399, 3166798, 6333596, 12667192, 25334384]

約数ペア:

[(1, 25334384), (2, 12667192), (4, 6333596), (8, 3166798), (16, 1583399), (89, 284656), (178, 142328), (356, 71164), (712, 35582), (1424, 17791)]