27722234

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{991}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 42425856

約数和(自身を除く): 14703622

約数列:

[1, 2, 71, 142, 197, 394, 991, 1982, 13987, 27974, 70361, 140722, 195227, 390454, 13861117, 27722234]

約数ペア:

[(1, 27722234), (2, 13861117), (71, 390454), (142, 195227), (197, 140722), (394, 70361), (991, 27974), (1982, 13987)]