4215508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 8114400

約数和(自身を除く): 3898892

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 643, 1286, 1639, 2572, 3278, 6556, 7073, 14146, 28292, 95807, 191614, 383228, 1053877, 2107754, 4215508]

約数ペア:

[(1, 4215508), (2, 2107754), (4, 1053877), (11, 383228), (22, 191614), (44, 95807), (149, 28292), (298, 14146), (596, 7073), (643, 6556), (1286, 3278), (1639, 2572)]