201642064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969433}}^1$

素因数の和:969454

約数の個数: 20

約数和(自身を含む): 420734356

約数和(自身を除く): 219092292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969433, 1938866, 3877732, 7755464, 12602629, 15510928, 25205258, 50410516, 100821032, 201642064]

約数ペア:

[(1, 201642064), (2, 100821032), (4, 50410516), (8, 25205258), (13, 15510928), (16, 12602629), (26, 7755464), (52, 3877732), (104, 1938866), (208, 969433)]