28993954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30649}}^1$

素因数の和:30705

約数の個数: 16

約数和(自身を含む): 48549600

約数和(自身を除く): 19555646

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 30649, 61298, 337139, 674278, 1317907, 2635814, 14496977, 28993954]

約数ペア:

[(1, 28993954), (2, 14496977), (11, 2635814), (22, 1317907), (43, 674278), (86, 337139), (473, 61298), (946, 30649)]