128571004918

素因数分解:

$2^1\times {\mathrm{1117}}^1\times {\mathrm{1319}}^1\times {\mathrm{43633}}^1$

素因数の和:46071

約数の個数: 16

約数和(自身を含む): 193179935520

約数和(自身を除く): 64608930602

約数列:

[1, 2, 1117, 1319, 2234, 2638, 43633, 87266, 1473323, 2946646, 48738061, 57551927, 97476122, 115103854, 64285502459, 128571004918]

約数ペア:

[(1, 128571004918), (2, 64285502459), (1117, 115103854), (1319, 97476122), (2234, 57551927), (2638, 48738061), (43633, 2946646), (87266, 1473323)]