838386

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1046

約数の個数: 24

約数和(自身を含む): 1857024

約数和(自身を除く): 1018638

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 991, 1982, 2973, 5946, 8919, 17838, 46577, 93154, 139731, 279462, 419193, 838386]

約数ペア:

[(1, 838386), (2, 419193), (3, 279462), (6, 139731), (9, 93154), (18, 46577), (47, 17838), (94, 8919), (141, 5946), (282, 2973), (423, 1982), (846, 991)]