28674406082

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{23013167}}^1$

素因数の和:23013265

約数の個数: 16

約数和(自身を含む): 49708442880

約数和(自身を除く): 21034036798

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 23013167, 46026334, 161092169, 322184338, 2048171863, 4096343726, 14337203041, 28674406082]

約数ペア:

[(1, 28674406082), (2, 14337203041), (7, 4096343726), (14, 2048171863), (89, 322184338), (178, 161092169), (623, 46026334), (1246, 23013167)]