21007029254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5502103}}^1$

素因数の和:5502211

約数の個数: 16

約数和(自身を含む): 33276724992

約数和(自身を除く): 12269695738

約数列:

[1, 2, 23, 46, 83, 166, 1909, 3818, 5502103, 11004206, 126548369, 253096738, 456674549, 913349098, 10503514627, 21007029254]

約数ペア:

[(1, 21007029254), (2, 10503514627), (23, 913349098), (46, 456674549), (83, 253096738), (166, 126548369), (1909, 11004206), (3818, 5502103)]