21282482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1277}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 34459992

約数和(自身を除く): 13177510

約数列:

[1, 2, 13, 26, 641, 1277, 1282, 2554, 8333, 16601, 16666, 33202, 818557, 1637114, 10641241, 21282482]

約数ペア:

[(1, 21282482), (2, 10641241), (13, 1637114), (26, 818557), (641, 33202), (1277, 16666), (1282, 16601), (2554, 8333)]