21275414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4093}}^1$

素因数の和:4231

約数の個数: 16

約数和(自身を含む): 33603552

約数和(自身を除く): 12328138

約数列:

[1, 2, 23, 46, 113, 226, 2599, 4093, 5198, 8186, 94139, 188278, 462509, 925018, 10637707, 21275414]

約数ペア:

[(1, 21275414), (2, 10637707), (23, 925018), (46, 462509), (113, 188278), (226, 94139), (2599, 8186), (4093, 5198)]