420051214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1\times {\mathrm{499}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 698544000

約数和(自身を除く): 278492786

約数列:

[1, 2, 11, 22, 83, 166, 461, 499, 913, 922, 998, 1826, 5071, 5489, 10142, 10978, 38263, 41417, 76526, 82834, 230039, 420893, 455587, 460078, 841786, 911174, 2530429, 5060858, 19093237, 38186474, 210025607, 420051214]

約数ペア:

[(1, 420051214), (2, 210025607), (11, 38186474), (22, 19093237), (83, 5060858), (166, 2530429), (461, 911174), (499, 841786), (913, 460078), (922, 455587), (998, 420893), (1826, 230039), (5071, 82834), (5489, 76526), (10142, 41417), (10978, 38263)]