21156654

素因数分解:

$2^1\times 3^1\times {\mathrm{587}}^1\times {\mathrm{6007}}^1$

素因数の和:6599

約数の個数: 16

約数和(自身を含む): 42392448

約数和(自身を除く): 21235794

約数列:

[1, 2, 3, 6, 587, 1174, 1761, 3522, 6007, 12014, 18021, 36042, 3526109, 7052218, 10578327, 21156654]

約数ペア:

[(1, 21156654), (2, 10578327), (3, 7052218), (6, 3526109), (587, 36042), (1174, 18021), (1761, 12014), (3522, 6007)]