21106954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33083}}^1$

素因数の和:33125

約数の個数: 16

約数和(自身を含む): 35730720

約数和(自身を除く): 14623766

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33083, 66166, 363913, 727826, 959407, 1918814, 10553477, 21106954]

約数ペア:

[(1, 21106954), (2, 10553477), (11, 1918814), (22, 959407), (29, 727826), (58, 363913), (319, 66166), (638, 33083)]