21469006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1907}}^1$

素因数の和:2355

約数の個数: 16

約数和(自身を含む): 34779024

約数和(自身を除く): 13310018

約数列:

[1, 2, 13, 26, 433, 866, 1907, 3814, 5629, 11258, 24791, 49582, 825731, 1651462, 10734503, 21469006]

約数ペア:

[(1, 21469006), (2, 10734503), (13, 1651462), (26, 825731), (433, 49582), (866, 24791), (1907, 11258), (3814, 5629)]