28979644

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1665

約数の個数: 24

約数和(自身を含む): 52230528

約数和(自身を除く): 23250884

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 1523, 3046, 4757, 6092, 9514, 19028, 102041, 108133, 204082, 216266, 408164, 432532, 7244911, 14489822, 28979644]

約数ペア:

[(1, 28979644), (2, 14489822), (4, 7244911), (67, 432532), (71, 408164), (134, 216266), (142, 204082), (268, 108133), (284, 102041), (1523, 19028), (3046, 9514), (4757, 6092)]