1620068602

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{211663}}^1$

素因数の和:211797

約数の個数: 16

約数和(自身を含む): 2514568320

約数和(自身を除く): 894499718

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 211663, 423326, 9101509, 18203018, 18838007, 37676014, 810034301, 1620068602]

約数ペア:

[(1, 1620068602), (2, 810034301), (43, 37676014), (86, 18838007), (89, 18203018), (178, 9101509), (3827, 423326), (7654, 211663)]